What is expand (-4x+1)/(5(x+1)(x-4)) ?

The solution to expand (-4x+1)/(5(x+1)(x-4)) is (-4x+1)/(5x^2-15x-20)

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expand (-4x+1)/(5(x+1)(x-4))

expand

\frac{- 4 x + 1}{5 ( x + 1 ) ( x - 4 )}

\frac{- 4 x + 1}{5 x ^{2} - 15 x - 20}

Solution steps

\frac{- 4 x + 1}{5 ( x + 1 ) ( x - 4 )}

Expand

5 (x + 1) (x - 4) : 5 x^{2} - 15 x - 20

= \frac{- 4 x + 1}{5 x ^{2} - 15 x - 20}

C (7, - 5) 3

\frac{9 x ^{2} + 6 x + 12}{( x + 4 ) ( x ^{2} + 6 )}

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

x (y = a x - b x^{3})

\frac{1}{( x ^{2} + y ^{2} ) ^{2}}

What is expand (-4x+1)/(5(x+1)(x-4)) ?
The solution to expand (-4x+1)/(5(x+1)(x-4)) is (-4x+1)/(5x^2-15x-20)