Question 452582

an equation that has roots of -2 and 4:

{{{b = - (-2 + 4) =-2}}}

{{{c = -2 *4 = -8}}}

Equation:

{{{x^2 -2x -8=0}}}


{{{ graph( 500, 500, -10, 10, -10, 10, x^2 -2x -8) }}}