Question

X^2-x-2=0 quadratic formula

Answer 1

x = 2 , -1

Explanation:

x^2-x-2 = 0

x = (-b ± √(b^2 - 4ac)) / 2 * a =

(1 ± √1 - 4 * 1 * -2) / 2 =

(1 ± √1--8) / 2 =

(1± √9 ) / 2 =

x = 1 + 3 / 2 = 4/2 = 2

x = 1 - 3 /2 = -2 / 2 = -1

Answer 2

YMCA GET RICK ROLLD BOIIIIIIIIIIIIIIIIIIIIIIIIIII