Question

x-1 is a factor of polynomial 3x^4 - 4x^3 -ax +2 find a​

Answer 1

your answer is in this attachment


if the answer is wrong ,,,---:SORRY
@RONY710

Answer 2

x-1 is factor of p(x)

so x=1

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

3^4-4^3-a+2=0

81-64-a+2=0

17-a+2=0

-a=-19

a=19