Question

If - 1 is a zero of the polynomial ax3 – x2 + x + 4, find the value of
(A) ​

Answer 1

Answer:

2 is your answer

Step-by-step explanation:

X=(-1)

a(-1)^3-(-1)^2+(-1)+4=0

a×(-1)-1-1+4=0

-a-2+4=0

-a+2=0

-a=(-2)

a=2

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