Question

(8+pq)(pq+7) answer it in step by step ​

Answer 1

$Product \: of \: binomials \:(8+pq)(pq+7) \\= 8(pq+7) + pq(pq+7) \\= 8pq + 56 + (pq)^{2} + 7pq \\= 8pq + 7pq + p^{2}q^{2} + 56 \\= p^{2}q^{2} + 15pq + 56$

Therefore.,

$\red { (8+pq)(pq+7) } \green {= p^{2}q^{2} + 15pq + 56}$

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