What is factor x^2+4x+3 ?

The solution to factor x^2+4x+3 is (x+1)(x+3)

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factor x^2+4x+3

factor

x^{2} + 4 x + 3

(x + 1) (x + 3)

Solution steps

x^{2} + 4 x + 3

Break the expression into groups

= (x^{2} + x) + (3 x + 3)

Factor out

x

from

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

Factor out

3

from

3 x + 3 : 3 (x + 1)

= x (x + 1) + 3 (x + 1)

Factor out common term

x + 1

= (x + 1) (x + 3)

\frac{1}{2} + 8

\frac{1}{6} (12)

2 x^{2} + 5 x + 3

x^{3} + 1 = 0

- \frac{63}{9}