Question

Which expression gives the solutions of –5 + 2x² = –6x?

Answer 1

2x^2 + 6x - 5 = 0

Answer 2

Post the expressions.

Answer 3

sorry thats not it

Answer 4

Crap I messed up the formatting, the 4*1*5/2 isn't supposed to be an exponent :P

Answer 5

pylauzier, I'm certain that that is not how the expression looks

Answer 6

It would be - (4*2*(-5))

Answer 7

\[\frac{-6 \pm \sqrt{6^2 - 4(2)(-5)}}{4}\]

Answer 8

You realize that answer (minus the negative sign mistake) is identical to mine, right?

Answer 9

Usually it's a good practice to simplify the ax^2 term to a=1.