整式的计算(p-8q)(8q+p)-(p+8q)(8q-p)

网友回答

=(8q+p)(2p-16q)
=2(8q+p)(p-8q)
=2p*p-128q*q
======以下答案可供参考======
供参考答案1:
=(p-8q)(p+8q)+(p+8q)(p-8q)
=2(p+8q)(p-8q)
=2(p²-64q²)
=2p²-128q²
供参考答案2:
(p-8q)(8q+p)-(p+8q)(8q-p)
=8pq+p²-64q²-8pq-8pq+p²-64q²+8pq
=2p²-128q²