What is factor 3u^2+10u+7 ?

The solution to factor 3u^2+10u+7 is (u+1)(3u+7)

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factor 3u^2+10u+7

factor

3 u^{2} + 10 u + 7

(u + 1) (3 u + 7)

Solution steps

3 u^{2} + 10 u + 7

Break the expression into groups

= (3 u^{2} + 3 u) + (7 u + 7)

Factor out

3 u

from

3 u^{2} + 3 u : 3 u (u + 1)

Factor out

7

from

7 u + 7 : 7 (u + 1)

= 3 u (u + 1) + 7 (u + 1)

Factor out common term

u + 1

= (u + 1) (3 u + 7)

\frac{k + 5}{k ^{2} - 7 k + 10} + \frac{5 k}{5 k ^{2}}

(8 + 10)^{2}

5 x - x = 44

- 30 u = 9 u^{2} + 25

(6 x - 1) (6 x + 1) - 4 x (9 x + 2) = - 1