Question

50a^2+98b^2+140ab:-
factorise

Answer 1

$50 {a}^{2} + 98 {b}^{2} + 140ab \\ 2(25 {a}^{2} + 49 {b}^{2} + 70) \\ 2 {(5a + 7b)}^{2} \\ (2) \: (5a + 7b) \: (5a + 7b)$

Answer 2

here is your answer

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