What is expand (-s-1)/((s-1)(s+2)) ?

The solution to expand (-s-1)/((s-1)(s+2)) is (-s-1)/(s^2+s-2)

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expand (-s-1)/((s-1)(s+2))

expand

\frac{- s - 1}{( s - 1 ) ( s + 2 )}

\frac{- s - 1}{s ^{2} + s - 2}

Solution steps

\frac{- s - 1}{( s - 1 ) ( s + 2 )}

Expand

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

= \frac{- s - 1}{s ^{2} + s - 2}

6 (\frac{2}{3} - 3 y)

(- 2 a - \frac{1}{3})^{3}

\frac{5 x - 2}{( - 2 x - 9 ) ( 2 x - 2 )}

x - 9 (x + 3)

\frac{45.78}{s ^{2} ( s ^{2} + 8 s + 45.78 )}

What is expand (-s-1)/((s-1)(s+2)) ?
The solution to expand (-s-1)/((s-1)(s+2)) is (-s-1)/(s^2+s-2)