Math, asked by savithri572130, 1 year ago

find the square of x-2y+1

Answers

Answered by swadhagoswami

5

Answer:

$x^{2} +4y^{2} +1$

Step-by-step explanation:

This is the answer hope helps mark branliest

Answered by abdulrahimseleman

4

Answer:x²-4xy+4y²+1

Step-by-step explanation:(x-2y+1)²

=(x-2y+1)(x-2y+1)
=x²-2xy-x-2xy+4y²-2y+x-2y+1
=x²-4xy+4y²+1

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