Factorise:
1)49a2+70ab+25b2
Answers
Answered by
4
please mark as brainiest answer
Attachments:
Answered by
0
Answer:
(7a)² + 2 × (7a) × (5b) + (5b)²
(7a + 5b)²
pls mark me as the brainliest
Similar questions