Friday

March 6, 2015

March 6, 2015

Posted by **Lillie** on Sunday, August 22, 2010 at 1:16pm.

3x^2+5x-7 =0

I get stuck when I plug in and simplify them all... I got up to

-5+_ sqrt109 /5

- Math -
**bobpursley**, Sunday, August 22, 2010 at 1:21pmthe denominator is 2a, or 6, not 5

root 1: x=-5/6 +1/6 sqrt109

root 2: x=-5/6 - 1/6 sqrt 109

**Answer this Question**

**Related Questions**

Algebra - Consider the equation: 4x^2 – 16x + 25 = 0 (a) Show how to compute the...

Algebra - Consider the equation 4x^2 – 16x + 25 = 0. (a) Show how to compute the...

Algebra II - 1)What method(s) would you choose to solve the equation: x2 + 2x - ...

Math - Use the quadratic formula to solve each of the following quadratic ...

Algebra - For this equation x^(2) + x + 2 which you can't factor but then you ...

Math - Solve the given quadratic equation exactly using the quadratic formula. ...

Math - Solve the given quadratic equation exactly using the quadratic formula. ...

Algebra - Use the quadratic formula to find the exact solutions of the equation...

math problem - how do I find all real solutions of this quadratic equation. w^2...

college algebra - find the real solutions, if any. use the quadratic formula 2/...