Question

what is the formula of finding (a+a)²​

Answer 1

Step-by-step explanation:

The formula for the area of a square when the sides are given, is: Area of a square = Side × Side = S2. Algebraically, the area of a square can be found by squaring the number representing the measure of the side of the square. Now, let us use this formula to find the area of a square of side 7 cm.

Answer 2

Answer:

(a²-b²) =(a-b) ²+2ab

Step-by-step explanation:

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