(3p + 5q) × (5p - 7q)
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Step-by-step explanation:
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Answered by
3
Step-by-step explanation:
(3p + 5q) × (5p - 7q)
3p(5p-7q)+5q(5p-7q)
15p-21pq+25pq-35q^2
15p+5pq-35q^2
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