Question

If 'a' and 'b' zeros of the polynomial P(x)= 2x²- 8x-6 then find the value of a² b + ab²


-3
-4
-12
-18​

Answer 1

Answer:

a +b=8/2=4

ab=-6/2=-3

a^2 b+ab^2=ab(a+b)

=-3(4)=-12