Question

Solve for xxx. Enter the solutions from least to greatest. 2x^(2)-2x-180 =0

Answer 1

{-9, 10}

Explanation:

The equation can be factored as ...

2x^2 -2x -180 = 0

x^2 -x -90 = 0 . . . . divide by 2

(x +9)(x -10) = 0

Solutions are the x-values that make the factors zero:

-9, 10