Question

(4a+2b)^2 algebra maths​

Answer 1

Answer:

(4a)^2 + (2b)^2 + 2 * (4a) * (2b)

==> 16a^2 + 4b^2 + 16ab

Answer 2

Step-by-step explanation:

(4a+2b)²

by using identity (a+b)² = a²+2ab+b²

(4a)²+2×4a×2b+(2b)²

= 16a²+16ab+4b²

hope it helps you............