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3 years ago

Factorization x2+2xy+y2-9

Mathematics

2 answers:

Masteriza [31]3 years ago

5 0

$\\ \sf\longmapsto x^2+2xy+y^2-9$

$\boxed{\sf (a+b)^2=a^2+b^2+2ab}$

$\\ \sf\longmapsto (x+y)^2-9$

$\\ \sf\longmapsto (x+y)^2-3^2$

Ivanshal [37]3 years ago

3 0

Hope this helped!! :))

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For the graph in the figure

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the function is a quadratic equation ( vertical parabola) open up

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3 years ago

Factorization x2+2xy+y2-9​

Factorization x2+2xy+y2-9