a³-2a²+a+2 by a+2 answer
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(a³-2a²+a+2)(a+2)
a(a³-2a²+a+2) + 2(a³-2a²+a+2)
(a⁴-2a³+a²+2a) + (2a³- 4a²+2a+4)
a⁴-2a³+2a³+a²-4a²+2a+2a+4
a⁴-5a²+4a+4
thankyou hope it helps
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