What is factor x^2+22x+40 ?

The solution to factor x^2+22x+40 is (x+2)(x+20)

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factor x^2+22x+40

factor

x^{2} + 22 x + 40

(x + 2) (x + 20)

Solution steps

x^{2} + 22 x + 40

Break the expression into groups

= (x^{2} + 2 x) + (20 x + 40)

Factor out

x

from

x^{2} + 2 x : x (x + 2)

Factor out

20

from

20 x + 40 : 20 (x + 2)

= x (x + 2) + 20 (x + 2)

Factor out common term

x + 2

= (x + 2) (x + 20)

\frac{7}{8} - \frac{5}{6} (\frac{1}{2})^{2}

8 = 2 x + 16

m^{3} + 216 n^{3}

i^{2020}

2 ∣ 4 z + 9 ∣ = 14