Question

4pq-6p2-2q2,9p2
$4pq - 6p2 - 2q{2}9p {2}$
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Answer 1

Step-by-step explanation:

Aisi kaun si chij hai jo Duniya Mein Kisi Ne Na Dekhi Ho

Answer 2

$9 {p}^{2} - (4pq - 6 {p}^{2} - 2 {q}^{2} ) \\ = 9 {p}^{2} - 4pq + 6 {p}^{2} + 2 {q}^{2} \\ = 15 {p}^{2} - 4pq + 2 {q}^{2} \: answer$