Question

The non negative real zero of the quadratic polynomial 3x square + 5 x minus 2​

Answer 1

Answer:

Explanation:

3x² + 5x - 2 = 3x² + 6x - x - 2

= 3x(x + 2) -1(x+2)

= (3x-2)(x+2)

As (3x-2)(x+2) = 0

3x-2 = 0. Or. x+2 =0

x= ⅔ or x= -2