Question

Find the ualue
of k for which
which x+2 is a factor of (x+1)7 +(2x+k)3​

Answer 1

Answer:

K=17/3

Step-by-step explanation:

x+2=0

x=-2

Substituting the value of x in (x+1)7+(2x+k)3

then,

(-2+1)7+(2×-2+k)3=0

-1×7+(-4+k)3=0

-7+(-12+3k)=0

-7-12+3k=0

-17+3k=0

3k=17

k=17/3

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