What is expand ((x+4y)^2-4)/(x+2y-2) ?

The solution to expand ((x+4y)^2-4)/(x+2y-2) is (x^2+8xy+16y^2-4)/(x+2y-2)

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expand ((x+4y)^2-4)/(x+2y-2)

expand

\frac{( x + 4 y ) ^{2} - 4}{x + 2 y - 2}

\frac{x ^{2} + 8 x y + 16 y ^{2} - 4}{x + 2 y - 2}

Solution steps

\frac{( x + 4 y ) ^{2} - 4}{x + 2 y - 2}

Expand

(x + 4 y)^{2} - 4 : x^{2} + 8 x y + 16 y^{2} - 4

= \frac{x ^{2} + 8 x y + 16 y ^{2} - 4}{x + 2 y - 2}

(u v^{2} + w^{3}) (u + v e^{w}) (3)

\frac{( 3 y - a ) ^{3}}{27}

(d - 2) e^{3}

+ 6 (- 3 x^{2} e^{- 3 x} + 2 x e^{- 3 x})

x 2 + 8 x + 16

What is expand ((x+4y)^2-4)/(x+2y-2) ?
The solution to expand ((x+4y)^2-4)/(x+2y-2) is (x^2+8xy+16y^2-4)/(x+2y-2)