Expand and simplify the following
(6p−9q)²+(2p+3q)²
pls answer this question I want to solve now it's going my exam pls
pls pls
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Step-by-step explanation:
(6p-9q)2+(2p+3q)2
36p2-108pq+81q2+4p2+12pq+9q2
40p2+90q2-120pq
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