Question

check (-2x-5) is a factor of the polynomial p(x)=3x^4+5x^3-2x^2-4 or not​

Answer 1

Step-by-step explanation:

1. p(x)=׳+3ײ+3×+1
2. put,,..x=-2
3. p(-2)=(-2)³+3(-2)²+3(-2)+1

=(-8)+3(4)-6+1