What is expand s(s+10)(s^2-1) ?

The solution to expand s(s+10)(s^2-1) is s^4-s^2+10s^3-10s

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expand s(s+10)(s^2-1)

expand

s (s + 10) (s^{2} - 1)

s^{4} - s^{2} + 10 s^{3} - 10 s

Solution steps

s (s + 10) (s^{2} - 1)

Expand

s (s + 10) (s^{2} - 1) : s (s^{3} - s + 10 s^{2} - 10)

= s (s^{3} - s + 10 s^{2} - 10)

Distribute parentheses

= s s^{3} + s (- s) + s \cdot 10 s^{2} + s (- 10)

Simplify

s s^{3} + s (- s) + s \cdot 10 s^{2} + s (- 10) : s^{4} - s^{2} + 10 s^{3} - 10 s

= s^{4} - s^{2} + 10 s^{3} - 10 s

\frac{1}{2} + \frac{1}{6} + \frac{1}{12}

8 \cdot 2^{- 4}

1 - 0

7.3 \cdot 1 0^{7} - 9.98 \cdot 1 0^{6}

What is expand s(s+10)(s^2-1) ?
The solution to expand s(s+10)(s^2-1) is s^4-s^2+10s^3-10s