3 years ago

Please give this in steps

Mathematics

2 answers:

mafiozo [28]3 years ago

4 0

Answer:

${(x + y)}^{2} - 4xy = {x}^{2} + 2xy + {y}^{2} - 4xy \\ = {x}^{2} - 2xy + {y}^{2} \\ = {(x - y)}^{2} \\ thank \: you$

Paul [167]3 years ago

3 0

Answer:

(x - y)²

Step-by-step explanation:

Given

(x + y)² - 4xy

= x² + 2xy + y² - 4xy

= x² - 2xy + y²

= (x - y)²

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Snowcat [4.5K]

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