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I would like to know if Steve could assist me with the below problems.

1. Convert to decimal notation.

8.19 x 10^7

2. Identify the degree of each term of the polynomial and the degree of the polynomial. -9x^3+8x^2+7x+8

--The degree of the first term is =

--The degree of the second term is =

--The degree of the third term is =

--The degree of the fourth term is =

--The degree of the polynomial is =

3. Divide and simplify.

y^7/y^12

4. Add.

(5b^4-2b^3+5b^2+17b-9)+(b^5+10b^3+6b^2-5b+4)+(-8b^4+b^2-7b-6)

5. Simplify by factoring.

sqrt50a^2b

7. In a right triangle, find the lenght of the side not given.

b=2, c=sqrt29

8. Multiply and simplify by factoring.

^3sqrty^13 ^3sqrt81y^14

9. Find all numbers for which the rational expression is undefined.

t^3-8t/t^2-25

10, Multiply and simplify.

b^19xb^0

11. Express using a positive exponent.

b^-3

12. Divide.

(25b^3+5b^2+34b+33)/(5b+3)

Choose:

A. 5b^2+2b+8

B. 5b^2-2b-8-9/5b+3

C. 5b^2-2b+8+9/5b+3

D. 5b+8

13. Solve.

c^2-4c-45=0

14. Perform the indicated operations and simplify.

z-1/z-7 - z+1/z+7 + z-91/z^2-49

15. Find the greatest common factor for the group of terms.

-30a^4,5a^5

16. Solve.

5/w=7/w-1/3

17. Use the rational exponents to simplify.

^3sqrtx^6

18. Solve.

(x+8)(x-14)(x+1)>0

--A. The solution set is =

--B. The solution is all real numbers.

--C. There is no solution.

19. Multiply and simplify.

49d^2/3d^2-6d+3 x 3d-3/7d

20. Factor completely.

49t^2+64-112t

21. Find the following:

^12sqrt(-66)^12

22. Simplify by removing factors of 1.

p^2-4/(p+2)^2

23. Subtract. Simplify by collecting like radical terms if possible.

8sqrt18 - 9sqrt2

24. Simplify.

^3sqrt-1/27

25. Find the variation constant and an equation of variation where y varies directly as x and y=36 when x=9.

The variation constant is k=

The equation of variation is y=

26. Multiply.

(c+1/2)(c+1/3)

27. Find the x-intercepts for the graph of the equation y=x^2-3x-10.

The x-intercepts are

28. Factor the trinomial.

b^3-2b^2-8b

29. Solve.

x^2+14x-4=0

30. Multiply

(c+f)(c^2-cf+f^2)

31. If the sides of a square are lenghtened by 5 cm, the area becomes 81 cm^2. Find the length of the side of the original square.

32. Subtract. Simplify.

5-z/z-9 - 7z-9/9-z

33. Use the quaratic formula to solve the equation.

2x^2-5x=-7

34. Multiply.

(-4x)^2(3x^2)^2

35. Subtract the polynomials.

(-6a^2+6a+4) - (7a^2+4)

36. Add.

(6x^2-7xy+y^2) + (-9x^2-4xy-y^2) + (x^2+xy-7y^2)

37. If a pro basketball player has a vertical leap of about 20 inches, what is his hang time? Use the hang-time function V=48T^2

His hang time is __ seconds.

38. Find the vertex, the line of symmetry and the maximum or minimum value of f(x).

---f(x)=1/3(x+8)^2+1

The vertex =

The line of syummetry is x =

What is the maximum/minimum value of f(x)=

Is the value, F(-8), a minimum or maximum

39. Use rational exponents to write x^1/4 x y^1/3 x z^1/9 as a single radical expression.

--A ^108sqrtxyz

--B ^36sqrtxyz

--C ^36sqrtx^9y^12z^4

--D ^36sqrt(xyz)^25

40. Factor.

c^2+4c+4

1. Convert to decimal notation.

8.19 x 10^7

2. Identify the degree of each term of the polynomial and the degree of the polynomial. -9x^3+8x^2+7x+8

--The degree of the first term is =

--The degree of the second term is =

--The degree of the third term is =

--The degree of the fourth term is =

--The degree of the polynomial is =

3. Divide and simplify.

y^7/y^12

4. Add.

(5b^4-2b^3+5b^2+17b-9)+(b^5+10b^3+6b^2-5b+4)+(-8b^4+b^2-7b-6)

5. Simplify by factoring.

sqrt50a^2b

7. In a right triangle, find the lenght of the side not given.

b=2, c=sqrt29

8. Multiply and simplify by factoring.

^3sqrty^13 ^3sqrt81y^14

9. Find all numbers for which the rational expression is undefined.

t^3-8t/t^2-25

10, Multiply and simplify.

b^19xb^0

11. Express using a positive exponent.

b^-3

12. Divide.

(25b^3+5b^2+34b+33)/(5b+3)

Choose:

A. 5b^2+2b+8

B. 5b^2-2b-8-9/5b+3

C. 5b^2-2b+8+9/5b+3

D. 5b+8

13. Solve.

c^2-4c-45=0

14. Perform the indicated operations and simplify.

z-1/z-7 - z+1/z+7 + z-91/z^2-49

15. Find the greatest common factor for the group of terms.

-30a^4,5a^5

16. Solve.

5/w=7/w-1/3

17. Use the rational exponents to simplify.

^3sqrtx^6

18. Solve.

(x+8)(x-14)(x+1)>0

--A. The solution set is =

--B. The solution is all real numbers.

--C. There is no solution.

19. Multiply and simplify.

49d^2/3d^2-6d+3 x 3d-3/7d

20. Factor completely.

49t^2+64-112t

21. Find the following:

^12sqrt(-66)^12

22. Simplify by removing factors of 1.

p^2-4/(p+2)^2

23. Subtract. Simplify by collecting like radical terms if possible.

8sqrt18 - 9sqrt2

24. Simplify.

^3sqrt-1/27

25. Find the variation constant and an equation of variation where y varies directly as x and y=36 when x=9.

The variation constant is k=

The equation of variation is y=

26. Multiply.

(c+1/2)(c+1/3)

27. Find the x-intercepts for the graph of the equation y=x^2-3x-10.

The x-intercepts are

28. Factor the trinomial.

b^3-2b^2-8b

29. Solve.

x^2+14x-4=0

30. Multiply

(c+f)(c^2-cf+f^2)

31. If the sides of a square are lenghtened by 5 cm, the area becomes 81 cm^2. Find the length of the side of the original square.

32. Subtract. Simplify.

5-z/z-9 - 7z-9/9-z

33. Use the quaratic formula to solve the equation.

2x^2-5x=-7

34. Multiply.

(-4x)^2(3x^2)^2

35. Subtract the polynomials.

(-6a^2+6a+4) - (7a^2+4)

36. Add.

(6x^2-7xy+y^2) + (-9x^2-4xy-y^2) + (x^2+xy-7y^2)

37. If a pro basketball player has a vertical leap of about 20 inches, what is his hang time? Use the hang-time function V=48T^2

His hang time is __ seconds.

38. Find the vertex, the line of symmetry and the maximum or minimum value of f(x).

---f(x)=1/3(x+8)^2+1

The vertex =

The line of syummetry is x =

What is the maximum/minimum value of f(x)=

Is the value, F(-8), a minimum or maximum

39. Use rational exponents to write x^1/4 x y^1/3 x z^1/9 as a single radical expression.

--A ^108sqrtxyz

--B ^36sqrtxyz

--C ^36sqrtx^9y^12z^4

--D ^36sqrt(xyz)^25

40. Factor.

c^2+4c+4

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