Question

if X+1 is factor of a(x)to the power 3 +X to the power 2 - 2x + 4a -9 then find the value of (a)​

Answer 1

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Answer 2

Step-by-step explanation:

a(x)=2-2x+4a-9

we know that,

a (x)=x+1=0,

×=-1

so,

a (-1)=2-2 (-1)+4a-9=0

=2+2+4a-9=0

=8a-9=0

=8a=9

=a=9/8

=a=1.125

i am not confirm about it but i hope it would help u