If x+2 is factor of [(x+1)5+(2x+k)3] find the value of k
Answers
Answered by
3
Answer:
17/3
Step-by-step explanation:
Answered by
1
Answer:
17/3
Step-by-step explanation:
Since x+2 is a factor of [(x+1)5+(2x+k)3]
∴x=-2
∴f(-2)=0
⇒(-2+1)5+(2(-2))+k)3=0
⇒-5-12+3k=0
∴k=17/3
Hope this will help you
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