Math, asked by mahesh28204, 7 months ago

factories x^2-4y^2+4y-1​

Answers

Answered by pravinv1946
2

Answer:

x²-4y²+4y-1

x²-4y²+4y=0+1

x²-4y²+4y=1

x²-4y=1

x²-y=1/4

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