Math, asked by kosuripuneethsai671, 7 months ago

22. By using identity – II, solve (2a-7)^2​

Answers

Answered by alokpandey9650
0

Step-by-step explanation:

(2a+7)^2=(2a)^2+7^2+2*2a*7

=4a^2+49+28a

plzzz mark me as brainliest answer

Answered by ananya1368
0

Answer:

4a²+49-28a

Step-by-step explanation:

(2a-7)²

2a²+7²-2×2a×7

4a²+49-28a

Hope it helps....

Similar questions