Simplify (p+q)(2p-3q+r) – InterviewSolution

1.

Simplify (p+q)(2p-3q+r)

Answer»

Step-by-step EXPLANATION:

(2psquare-3qp+rp)(2pq-3qsquare+rq)

=(2psquare-3qp+rp)+(2pq-3qsquare+qr)

=2psquare-3prp+2pq-3qsquare+qr

=2p square-pq+rp-3q square+qr

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