Answer:
Step-by-step explanation:
Sum = coefficient of x = -1
Product = constant = -6
Factors = 2 , (-3)
{2 + (-3) = -1 & 2*(-3) = -6}
x² - x - 6 = 0
x² - 3x + 2x - 6 = 0
x(x - 3) + 2(x - 3) = 0
(x - 3)(x + 2) = 0
x -3 = 0 ;x + 2 = 0
x = 3 ; x = -2
Zeros are 3 , -2
