Question

please solve the attachment questions
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Answer 1

Step-by-step explanation:

as it is divisible

factors of a^2+1 should satisfy above

factors of a^2+1 are +-i

f(a)=a^4+a^3+8a^2+a+p

f(i)=-7+p=0

p=7

Answer 2

Answer:

Mohammed sadiq

Step-by-step explanation:

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