What is factor u^2+9u+18 ?

The solution to factor u^2+9u+18 is (u+3)(u+6)

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factor u^2+9u+18

factor

u^{2} + 9 u + 18

(u + 3) (u + 6)

Solution steps

u^{2} + 9 u + 18

Break the expression into groups

= (u^{2} + 3 u) + (6 u + 18)

Factor out

u

from

u^{2} + 3 u : u (u + 3)

Factor out

6

from

6 u + 18 : 6 (u + 3)

= u (u + 3) + 6 (u + 3)

Factor out common term

u + 3

= (u + 3) (u + 6)

5 x + 2 > x - 6

3 x - 6 \leq - 3

(x + 3)^{2} + (x - 1)^{2} = 40

x^{2} - 8 x - 15 = 0

\frac{8 !}{( 8 - 3 ) ! 3 !}