Question

What are the exact solutions of x^2 = 4 − 7x?

Answer 1

x^2 + 7x -4 = 0
use quadratic formula

Answer 2

\[x= \frac{ -b \pm \sqrt{b ^{2}-4ac} }{ 2a }\]

Answer 3

im not sure if its 35 or 65 thats squared

Answer 4

\[x=\frac{ -7+\sqrt{65}}{2}, \frac{ -7-\sqrt{65}}{2}\]

Answer 5

thnx