What is factor x^2+13x+40 ?

The solution to factor x^2+13x+40 is (x+5)(x+8)

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factor x^2+13x+40

factor

x^{2} + 13 x + 40

(x + 5) (x + 8)

Solution steps

x^{2} + 13 x + 40

Break the expression into groups

= (x^{2} + 5 x) + (8 x + 40)

Factor out

x

from

x^{2} + 5 x : x (x + 5)

Factor out

8

from

8 x + 40 : 8 (x + 5)

= x (x + 5) + 8 (x + 5)

Factor out common term

x + 5

= (x + 5) (x + 8)

X^{2} + 4 X + 3 = 0

21 x^{- 5} y^{0}

π 8^{2}

1 - 2 x = - x - 3

6 x^{2} - 9 x + 18 = 0