Question

4x^2=-14x-4 solve for x
x=1/4,4?

Answer 1

Correct

Answer 2

Wait whats the comma

Answer 3

what do you mean whats the comma?

Answer 4

Those are not answers to that equation!!!

Answer 5

im lost

Answer 6

\[x=\frac{-14\pm \sqrt{14^2-4(4)(4)}}{8}\]

Answer 7

\[x=\frac{-14\pm \sqrt{132}}{8}\]

Answer 8

\[x=\frac{-14\pm2\sqrt{33}}{8}=\frac{-7\pm \sqrt{33}}{4}\]

Answer 9

It's a quadratic equation . Get it equal to 0 and plug it into the quadratic formula.