Question

P²+q²+9r²+2pq+6pr+6qr
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Answer 1

Answer:

it's answer is (p+q+3r)^2

Step-by-step explanation:

identity used:-

(a+b+c)^2=a^2+b^2+c^2+2ab+2bc+2ca

i hope it will help you.

Answer 2

$\;\large{\boxed{\bf{\green{(p + q + 3r) {}^{2} }}}}is \: the \: ans...$

For Solution See Attached Pic

$\sf\blue{hope \: this \: helps \: you!! \: }$

@Mahor2111

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