Pre-Calculus

Have pre-calculus questions? Ask a pre-calculus tutor

Connect one-on-one with {0} who will answer your question

Related Pre-Calculus Questions
I need help factoring a cube root. I've inserted the problem
Hi. I need help factoring a cube root. I've inserted the problem in a photo. I don't know how I would factor it… read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
Master's Degree
14,434 satisfied customers
Ashford 2: - Week 1 - Discussion 1 Your initial discussion
Ashford 2: - Week 1 - Discussion 1 Your initial discussion thread is due on Day 3 (Thursday) and you have until Day 7 (Monday) to respond to your classmates. Your grade will reflect both the quality o… read more
Ray Atkinson
Ray Atkinson
Bachelor's Degree
1,687 satisfied customers
12. Factor completely. 16q^2+40qs+25s^2 Enter the factors.
12. Factor completely. 16q^2+40qs+25s^2 Enter the factors. Enter the original expression if it cannot be factored. 13. Factor completely. 9p^8-16w^2 Enter the factors as a product of two binomials. En… read more
Mr. Gregory White
Mr. Gregory White
Master's Degree
Master's Degree
167 satisfied customers
1.What is LM given the following measures and QPST is congruent
1.What is LM given the following measures and QPST is congruent to JKLM? PS=6.3,ST=5.2,TQ=7.4,QP=4.8 2.The area of a triangle is 861 square centimeters.The length of the base is 82 centimeters.What is… read more
akch2002
akch2002
Master's Degree
3,105 satisfied customers
Hello martin,Please I sent to you two post but I not get
Hello martin, Please I sent to you two post but I not get any answer untill now could you reply to me. Thank you Nashwa… read more
Martin
Martin
Master's Degree
538 satisfied customers
5/(x-4) Find all numbers for which the rational expression
5/(x-4) Find all numbers for which the rational expression is undefined. A) The number for which the rational expression is undedfined x=_____ B) The expression is defined for all values of x.… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
Please ellaborate to the following discussion..."What are rational
Please ellaborate to the following discussion..."What are rational expressions? Rational expressions are the ratios of two polynomials. also they are polynomial fractions and anything you could do wit… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
Please ellaborate to the following discussion..."A rational
Please ellaborate to the following discussion..."A rational expression is a fraction where the numerator and/or denominator are polynomials. When solving and working with rational expressions, there i… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
what are rational expressions? Why must we always be mindful
what are rational expressions? Why must we always be mindful of the final value of the denominator in a rational expression? For example, consider the rational expression 3x/(x2 – 16). What values in … read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
#3 3/yv^2 + 1/y^2 add. simplify if possible #5 [(r^2+7r)/(r^2+4r-21)]/(r/3)
#3 3/yv^2 + 1/y^2 add. simplify if possible #5 [(r^2+7r)/(r^2+4r-21)]/(r/3) divide and simplify #7 (5-x)/(7-x)=2/(x-7) solve #8 [ 2/(4+z)]+[5/(4+z)] add #9 3/(z+7)=2/(z-2) solve #10 [(-44+11y)/2]/[(49… read more
Ray Atkinson
Ray Atkinson
Bachelor's Degree
1,687 satisfied customers
FOR SCOTT: FOR SCOTT: HI SCOTT, HERE IS A QUESTION FOR YOU. How
FOR SCOTT: FOR SCOTT: HI SCOTT, HERE IS A QUESTION FOR YOU. How is doing operations—adding, subtracting, multiplying, and dividing—with rational expressions similar to or different from doing operatio… read more
Scott
Scott
MIT Graduate
Master's Degree
16,608 satisfied customers
I am resending the number 14) question that is 13x^2 to the
I am resending the number 14) question that is 13x^2 to the power- 16+12x^2 to the power. _____x+4 _______x+4= 1).A container holds a total of n+1 batteries. In this container there are 7 defective B … read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Sandhya I need your help I have post some more question and
Sandhya I need your help I have post some more question and the person that is working on them dose not understand I have been working with you and you know what is what with my compter canyou help me… read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
Master's Degree
14,434 satisfied customers
Consider responding to laws different from the ones you selected.
Consider responding to laws different from the ones you selected. Ask clarifying questions of your classmates to make sure you understand the laws. Practice simplifying the expressions. This is what w… read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
Master's Degree
14,434 satisfied customers
Hi I need to do 40 questions and I have to send them 1 at a
Hi I need to do 40 questions and I have to send them 1 at a time. Can you pick which type of problems would be the quickest and easiest to do? Ch. 10: Radical Expressions, Equations, and Functions Pra… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
Q1: If a pro basketball player has a vertical leap of about
Q1: If a pro basketball player has a vertical leap of about 35 inches, what is his hang time? Use the hang-time function V = 48T^2. Q2: Use rational exponents to write (x^1/2)(y^1/6)(z^1/3) as a singl… read more
David
David
Post-Doctoral Degree
2,112 satisfied customers
For Scott, Hey Scott for $10 can you please answer this question
For Scott, Hey Scott for $10 can you please answer this question for me? How do you determine if a polynomial is the difference of two squares? It has to be 50 words.… read more
Scott
Scott
MIT Graduate
Master's Degree
16,608 satisfied customers
When simplifying a rational expression, why do you need to
When simplifying a rational expression, why do you need to factor the numerator and the denominator?… read more
Scott
Scott
MIT Graduate
Master's Degree
16,608 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

rajeevanpillai

rajeevanpillai

Master's Degree

266 satisfied customers

B.Sc in Mathematics and M.Sc, M Phil in Statistics

Mr. Gregory White

Mr. Gregory White

Master's Degree

167 satisfied customers

M.A., M.S. Education / Educational Administration

mhasan420

mhasan420

Master's Degree

37 satisfied customers

BA Maths, Oxford

JACUSTOMER-yrynbdjl-

JACUSTOMER-yrynbdjl-

Master's Degree

13 satisfied customers

I have taught college Mathematics for the past 10 years.

Dr. Arthur Rubin

Dr. Arthur Rubin

Doctoral Degree

12 satisfied customers

Ph.D. in Mathematics, 1978, from the California Institute of Technology, over 20 published papers

Sandhya_sharma

Sandhya_sharma

Master's Degree

14,434 satisfied customers

I hold M.Sc and M.Phil degrees in math and have several years of teaching experience.

Kofi

Kofi

PhD in Statistics

805 satisfied customers

Masters in Mathematics and Statistics

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x