What is expand (20(s+1.5))/(s(s+0.5)(s+10)) ?

The solution to expand (20(s+1.5))/(s(s+0.5)(s+10)) is (20s+30)/(s^3+10.5s^2+5s)

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expand (20(s+1.5))/(s(s+0.5)(s+10))

expand

\frac{20 ( s + 1.5 )}{s ( s + 0.5 ) ( s + 10 )}

\frac{20 s + 30}{s ^{3} + 10.5 s ^{2} + 5 s}

Solution steps

\frac{20 ( s + 1.5 )}{s ( s + 0.5 ) ( s + 10 )}

Expand

s (s + 0.5) (s + 10) : s^{3} + 10.5 s^{2} + 5 s

= \frac{20 ( s + 1.5 )}{s ^{3} + 10.5 s ^{2} + 5 s}

Expand

20 (s + 1.5) : 20 s + 30

= \frac{20 s + 30}{s ^{3} + 10.5 s ^{2} + 5 s}

x (- \frac{x}{20} + 300)

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

(1 + tan (α) tan (β)) tan (α + β)

(- x - 3) (- x + 3)

(a + e - b + i) x^{2} + (a + e + b + i) x + (c + o)

What is expand (20(s+1.5))/(s(s+0.5)(s+10)) ?
The solution to expand (20(s+1.5))/(s(s+0.5)(s+10)) is (20s+30)/(s^3+10.5s^2+5s)