Question

if -1 is a zero of a polynomial p(x)= ax³-x²+x+4 then find the value of a​

Answer 1

hope this may help you dear

Answer 2

Step-by-step explanation:

p=-1

a(-1)³-(-1)²+(-1) +4=0

-a-1-1+4=0

-a-2+4=0

-a+2=0

-a=-2

a=2