Expand (7p+2q)(3p-q) – InterviewSolution

1.	Expand (7p+2q)(3p-q)
Answer» Step-by-step EXPLANATION: (7p+2Q)(3p-q)=21p²-7pq+6pq-2q²=7p(p-q)+2q(3p-q)OR=21p²-pq-2q²PLS MARK IT AS BRAINLIEST

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