Question

Solve. x2 = 8x – 11

Answer 1

X^2

Answer 2

Set one side to 0, and use either the quadratic formula or the factoring method to find x
0 = -x^2 + 8x -11

Answer 3

The equation for the quadratic formula is \[\frac{-b \pm \sqrt{b^2 -4ac}}{2a}\]

Answer 4

Where
a = -1
b = 8
c = -11

Answer 5

just use the quadratic formula : so it would be [-8 +/- sqrt(20) ]/ -2