Question

verify whether the p(x)=(x+1) (x-2),x=-1 are zero of the polynomial ?​

Answer 1

Answer:

YES, X=-1 IS ZERO OF p(x)

Step-by-step explanation:

p(x)-(x+1)(x-2)

putting x=-1

p(-1)=(-1+1)(-1-2)=0

∴ -1 is zero of p(x)