Question

49 a^2+ 7 ab +25 b^2​

Answer 1

Answer:

$49 {x}^{2} + 70xy + 25 {y}^{2} \\ = (7x + 5y) {}^{2}$

hope it helps

Answer 2

Answer:

The answer is (7x + 5y )^2.

Hope it's helpful...