Question

verify whether 2 is a zero of the polynomial X3 +4x2-3x-18 or not ?​

Answer 1

Step-by-step explanation:

p(x)= x³+4x²-3x-18

p(2)= 2³+4×2²-3×2-18

=8+16-6-18

=24-24

=0

Therefore 2 is a zero of the given polynomial