# How do you find the roots, real and imaginary, of y=(x+1)(-5x+5) using the quadratic formula?

May 26, 2018

$x = - 1$ or $x = 1$
$\left(x + 1\right) \left(- 5 x + 5\right) = 0$
if $x + 1 = 0$
$- 5 x + 5 = 0$