Question

what is the square of (5c+2d)
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Answer 1

Step-by-step explanation:

Solution: square of 5c + 2d will be written as (5c + 2d)^2. One solving, we obtain, (5c +2d) x (5c + 2d) = 5c x 5c + 5c x 2d + 2d x 5c + 2d x 2d = 25c^2 + 10cd + 10cd + 4d^2 = 25c^2 + 4d^2 + 20cd

Answer 2

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