Question

50a^2+98b^2+140
factorize on page
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Answer 1

Answer: (5a+7b)²=(5a+7b)(5a+7b)

Your solution is below.

Answer 2

Step-by-step explanation:

50a²+98b²+140

1/2(25a²+49b²+70)

1/2{(5a)²+(7b)²+2×5a×7b}

1/2(5a+7b)²

1/2(5a+7b)(5a+7b)