What is factor 15n^2+n-2 ?

The solution to factor 15n^2+n-2 is (3n-1)(5n+2)

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factor 15n^2+n-2

factor

15 n^{2} + n - 2

(3 n - 1) (5 n + 2)

Solution steps

15 n^{2} + n - 2

Break the expression into groups

= (15 n^{2} - 5 n) + (6 n - 2)

Factor out

5 n

from

15 n^{2} - 5 n : 5 n (3 n - 1)

Factor out

2

from

6 n - 2 : 2 (3 n - 1)

= 5 n (3 n - 1) + 2 (3 n - 1)

Factor out common term

3 n - 1

= (3 n - 1) (5 n + 2)

\frac{k ^{3}}{k + 5} + \frac{7 k ^{3} + 3}{k + 5}

5 + 9 x - 3 x = 2 + 6 x

0 = 3 x^{2} - 12 x + 9

625 - 16 t^{2}

(1.6332 - 2)^{2} + (3.667 - 1)^{2} + (1 - 1.5)^{2} \leq 4