Question

find the zeros of quadratic equation X square - 2 x minus 8​

Answer 1

here your answer of that question

Answer 2

x²-(4-2)x-8

x²-4x+2x-8

x(x-4) + 2(x-4)

(x-4) (x+2)

x-4=0 , x+2=0

x=4 , x= -2