What is expand a(a-1)y^2-y-a(a+1) ?

The solution to expand a(a-1)y^2-y-a(a+1) is a^2y^2-ay^2-y-a^2-a

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expand a(a-1)y^2-y-a(a+1)

expand

a (a - 1) y^{2} - y - a (a + 1)

a^{2} y^{2} - a y^{2} - y - a^{2} - a

Solution steps

a (a - 1) y^{2} - y - a (a + 1)

= a y^{2} (a - 1) - y - a (a + 1)

Expand

a y^{2} (a - 1) : a^{2} y^{2} - a y^{2}

= a^{2} y^{2} - a y^{2} - y - a (a + 1)

Expand

- a (a + 1) : - a^{2} - a

= a^{2} y^{2} - a y^{2} - y - a^{2} - a

\frac{d ^{923109} i 416934622}{- 4 + 1158125}

1 + \frac{1}{n}

a \cdot a^{\frac{3}{4}} \cdot b^{- 3}

(a - 1) x^{2} + (2 - 3 a) x + 20

(2 a \cdot 3)^{2}

What is expand a(a-1)y^2-y-a(a+1) ?
The solution to expand a(a-1)y^2-y-a(a+1) is a^2y^2-ay^2-y-a^2-a