Question

Determine the zero solution
f(x)=3x^(2)+5x-12

Answer 1

x= -3 or 4/3

Explanation:

3x²+5x-12 =0

3x²+9x-4x-12=0

3x(x+3) -4(x+3) =0

(3x-4)(x+3)=0

x=-3 or 4/3