a(a2 - a + 1) + 5a and find its value for a = -2.
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Answer:
-24 is the right answer.
hope it helped u
Answered by
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Answer:
= a³-a²+a+5a
=(-2)³-(-2)²+(-2)+5×(-2)
= -8-4-2+(-10)
= -14-10
= -24
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