find the zeros of 2 x squared + 2x - 4

Question

^{I have to give the zeros of} 2x^{2 2x -4} +

Answer 1

2x²  + 2x - 4 = 0

x² + x - 2 = 0

(x+2)(x-1) = 0 through the miracle of factoring.

x = {1, -2}

Answer 2

2x² + 2x - 4

2(x² + x - 2)

2(x + 2)(x - 1)