Question

9.9) Expand:
1) (2a +36)
2​

Answer 1

Answer:

(2a+36)²

=( 2a)²+2(2a)(36)+(36)²

=4a²+144a+ 1296 is the expanded form of (2a+36)²

Answer 2

Answer:

4a^2+1296+144a

Step-by-step explanation:

(2a+36)

using (a+b)^2=a^2+b^2+2ab

(2a)^2+(36)^2+2×2a×36

4a^2+1296+144a

I hope it will help u dear