What is factor 9x^2+18x+8 ?

The solution to factor 9x^2+18x+8 is (3x+2)(3x+4)

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factor 9x^2+18x+8

factor

9 x^{2} + 18 x + 8

(3 x + 2) (3 x + 4)

Solution steps

9 x^{2} + 18 x + 8

Break the expression into groups

= (9 x^{2} + 6 x) + (12 x + 8)

Factor out

3 x

from

9 x^{2} + 6 x : 3 x (3 x + 2)

Factor out

4

from

12 x + 8 : 4 (3 x + 2)

= 3 x (3 x + 2) + 4 (3 x + 2)

Factor out common term

3 x + 2

= (3 x + 2) (3 x + 4)

\frac{3}{8} x = 12

- 15 - 5 n = 3 n + 41

(m + 3) (m - 4) = 0

x^{2} + 8 x + 4 = 28

\frac{3}{5} + \frac{2}{3}