Question

Expand(1/2x-1/4y+2)square?

Answer 1

Answer:

Step-by-step explanation:

1/2x*1/2x-1/4y*1/4y+2*2

1/4x²-1/16y²+4

Answer 2

Answer:

The answer is

x^2/4 + y^2/16 + 4 - xy/4 - y + 2x

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