What is factor u^2+10u+9 ?

The solution to factor u^2+10u+9 is (u+1)(u+9)

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factor u^2+10u+9

factor

u^{2} + 10 u + 9

(u + 1) (u + 9)

Solution steps

u^{2} + 10 u + 9

Break the expression into groups

= (u^{2} + u) + (9 u + 9)

Factor out

u

from

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

Factor out

9

from

9 u + 9 : 9 (u + 1)

= u (u + 1) + 9 (u + 1)

Factor out common term

u + 1

= (u + 1) (u + 9)

2 (x + a)^{2} + 3 (x + a) + 1

\frac{5}{2} (x + h)^{2}

\frac{q}{2} = 3

x^{2} = 4 x - 5

3 x^{2} (3 x + 4)^{2} + x^{3} \cdot 2 (3 x + 4) \cdot 3