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

Question

I am supposed to give the zeros (x,o) for the trinomial 2x²  +2x -4

Answer 1

2x² + 2x - 4 = 0

Divide both sides by 2.

x² + x - 2 = 0

Use the quadratic formula.

x = (1/2) {-1 ± √[1² - 4(-2)]} = ?

You finish from here.