What is (s+2+sqrt(2))(s+2-sqrt(2))(s+1) ?

The solution to (s+2+sqrt(2))(s+2-sqrt(2))(s+1) is (s^2+4s+2)(s+1)

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simplify (s+2+sqrt(2))(s+2-sqrt(2))(s+1)

simplify

(s + 2 + 2) (s + 2 - 2) (s + 1)

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

Solution steps

(s + 2 + 2) (s + 2 - 2) (s + 1)

Distribute parentheses

= (ss + s \cdot 2 + s (- 2) + 2 s + 2 \cdot 2 + 2 (- 2) + 2 s + 2 \cdot 2 + 2 (- 2)) (s + 1)

Simplify

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

= (s^{2} + 4 s + 2) (s + 1)

(2.8455 + 1.1786 i)^{4}

3 sin^{2} (2 x - 3 x^{2} + 1) cos (2 x - 3 x^{2} + 1) (- 6 x + 2)

(7 a - y)^{2}

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

23 (y - \frac{3}{5})

What is (s+2+sqrt(2))(s+2-sqrt(2))(s+1) ?
The solution to (s+2+sqrt(2))(s+2-sqrt(2))(s+1) is (s^2+4s+2)(s+1)