Question

plz solve this question ...................​

Answer 1

Answer:

Given,

-1 is the zero of the polynomial

ax^3 -x^2 + x+4 = 0

so , substitute -1 in the given polynomial

a×(-1)^3 - (-1)^2 +(-1)+ 4 = 0

-a-1-1+4= 0

Therefore a= 2