What is expand s(s+1)(s+2)(s+4) ?

The solution to expand s(s+1)(s+2)(s+4) is s^4+7s^3+14s^2+8s

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expand s(s+1)(s+2)(s+4)

expand

s (s + 1) (s + 2) (s + 4)

s^{4} + 7 s^{3} + 14 s^{2} + 8 s

Solution steps

s (s + 1) (s + 2) (s + 4)

Expand

s (s + 1) (s + 2) (s + 4) : s (s^{2} + 3 s + 2) (s + 4)

= s (s^{2} + 3 s + 2) (s + 4)

Expand

s (s + 4) : s^{2} + 4 s

= (s^{2} + 4 s) (s^{2} + 3 s + 2)

Distribute parentheses

= s^{2} s^{2} + s^{2} \cdot 3 s + s^{2} \cdot 2 + 4 s s^{2} + 4 s \cdot 3 s + 4 s \cdot 2

Simplify

s^{2} s^{2} + s^{2} \cdot 3 s + s^{2} \cdot 2 + 4 s s^{2} + 4 s \cdot 3 s + 4 s \cdot 2 : s^{4} + 7 s^{3} + 14 s^{2} + 8 s

= s^{4} + 7 s^{3} + 14 s^{2} + 8 s

lo g_{10} (8) - lo g_{10} (2)

\frac{1}{2} \times \frac{3}{4}

2 π (5)

(5 + 2 i) (8 - 7 i)

x^{4} - 6 x^{2} - 7

What is expand s(s+1)(s+2)(s+4) ?
The solution to expand s(s+1)(s+2)(s+4) is s^4+7s^3+14s^2+8s