What is factor 7k^2+9k+2 ?

The solution to factor 7k^2+9k+2 is (7k+2)(k+1)

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factor 7k^2+9k+2

factor

7 k^{2} + 9 k + 2

(7 k + 2) (k + 1)

Solution steps

7 k^{2} + 9 k + 2

Break the expression into groups

= (7 k^{2} + 2 k) + (7 k + 2)

Factor out

k

from

7 k^{2} + 2 k : k (7 k + 2)

= k (7 k + 2) + (7 k + 2)

Factor out common term

(7 k + 2) : (7 k + 2) (k + 1)

= (7 k + 2) (k + 1)

(- 2 + 6 i) (- 2 - 6 i)

2 x^{2} + 162 = 0

p^{2} + 3 p = 0

e^{14 - 2 x} < 8

\frac{2}{5} \times \frac{2}{5} \times \frac{2}{5}