Question

Expand (3a+5b)(3a+5b)

9bb+25aa+30ba

9aa+25bb+30ab

none of these


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Answer 1

Answer:

$9 {a}^{2} + 25 {b}^{2} + 30ab$

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Answer 2

Step-by-step explanation:

(3a+5b)(3a+5b)

=(8ab)(8ab)

=64a^2b^2