Wednesday

July 23, 2014

July 23, 2014

Posted by **Henry** on Tuesday, October 2, 2012 at 9:16pm.

- Math -
**Steve**, Wednesday, October 3, 2012 at 11:09amx^2 + bx + c = (x-r)^2

2r = -b

r^2 = c

b/c = r^2/(-r/2) = -2r

**Related Questions**

Math Help - Consider the quadratic equation (a) Solve the equation using the ...

algebra II - How do you know if a quadratic equation will have one, two, or no ...

algebra II - How do you know if a quadratic equation will have one, two, or no ...

ALGEBRA-MAT117 - How do you know if a quadratic equation will have one, two, or ...

ALGEBRA - How do you know if a quadratic equation will have one, two, or no ...

Algebra - How do you know if a quadratic equation will have one, two, or no ...

Mat/117 DQ1 - How do you know if a quadratic equation will have one, two, or no...

Quadratic -Make up a problem - I am supposed to write a quadratic equation in ...

algebra - i have very little information in my math book on the following ...

Math - -x^3 + 1.85x^2 - x +0.15 = 0 how can you solve for x? An exact solution ...