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Question

What is the discriminant? Please show work. If d>0, there are     ___________solutions?

Submitted: 264 days and 18 hours ago.
Category: Math
Value: $9
Status: CLOSED
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Optional Information

Level: freshman; Subject: algebra

Accepted Answer

Hi,

 

In gral if you have the equation:

 

ax^2+bx+c=0 discriminant is d = b^2-4ac

 

and if d>0 there are 2 real solutions for ax^2+bx+c=0

 

so:

 

Answer:If d>0, there are _2 real solutions_solutions

 

Thanks

 

Steve

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Expert: Steve
Pos. Feedback: 100.0 %
Accepts: 1162
Answered: 2/16/2009

Teacher

I teach Calculus and Probability in an University since 1994

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