Question

show that a+2 is a factor of a³+a²+4 .
give me full solution​

Answer 1

Answer:

if a+2 is factor of a³+a²+4=f(a)

then f(-2)=0

Explanation:

put -2 in place of "a"

we get,

(-2)³+(-2)²+4

=-8+4+4

=0

Hence a+2 is factor of f(a)

Please mark my answer as BRAINLIEST answer

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Answer 2

Explanation:

This is yours answer dear