Question

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- (8 a +36) ²​

Answer 1

Answer:

-8a^2-2(8a)^2(36)^2-(36)^2

Step-by-step explanation:

Here it is given an identity

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

so here will be also same but there is a - sign so

the sign will be change according to

1. (-)+(-)=+
2. (+)+(+)= +
3. (-)+(+) = -
4. (+)+(-)= -

so according to this the answer will get

-8a^2-2(8a)^2(36)^2-(36)^2