Math, asked by keshavkaushik55555, 5 months ago

simplify the following:-
(7x + 5)²

Answers

Answered by abi871

3

Answer:

49x2+70x+25

Step-by-step explanation:

(a+b)2=a+2ab+b2

(7x+5)2=(7x)2+2×7x×5+(5)2

49x2+70x+25

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