Factorize the following
9x2 + 66xy + 121y2
Answers
Answered by
3
Step-by-step explanation:
9x2+66xy+121y2.
=(3x)^2+2× 11y×3x+(11y)^2.
=a2+b2+2ab
=(a+b)^2
Answered by
1
Answer:
=(3x+11y)^2
Step-by-step explanation:
9x2 + 66xy + 121y2
=3^2 x^2+66xy + 11^2 y^2
=(3x)^2 +2.3x.11y+(11y)^2
=(3x+11y)^2
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