Question

factories 2x3 - x2 - 13x - 6​

Answer 1

Answer:

Step-by-step explanation:

p(x)= 2x3-x2-13x-6

P(-2)=2(-2)^3-(-2)^2-13(-2)-6

=-16-4+26-6

=-26+26

=0

THEREFORE

x+2 is a factor of p(x)

p(x)=(x+2)(2x^2-5x-3)

=(x+2)(2x^2-6x+x-3)

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

Answer 2

Answer:

(X+2) is the factor

Step-by-step explanation:

2x3 - x2 - 13x - 6

When we put x=-2

2x3 - x2 - 13x - 6=2(-8)-(4)-13(-2)-6

=-16-4+26-6

=26-26

=0