What is factor x^2+21x+20 ?

The solution to factor x^2+21x+20 is (x+1)(x+20)

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factor x^2+21x+20

factor

x^{2} + 21 x + 20

(x + 1) (x + 20)

Solution steps

x^{2} + 21 x + 20

Break the expression into groups

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

Factor out

x

from

x^{2} + x : x (x + 1)

Factor out

20

from

20 x + 20 : 20 (x + 1)

= x (x + 1) + 20 (x + 1)

Factor out common term

x + 1

= (x + 1) (x + 20)

3 w + 3 \geq 21

2 x e^{x} + e^{x} x^{2} > 0

2. 4^{2}

P (q, s) = q + 2 + s

\frac{0 ^{3}}{3}