Question

Use the factor theoram to determine the
value of k for which x×2 is a factor of
(x+1) + (2x + k)³​

Answer 1

Answer:

x+1 +2x³+k³+6x²k+6xk²

x*2=0

x= 0/2

1+k³ = 0

k³=-1

k= -1

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