What is factor 15x^2+7x-2 ?

The solution to factor 15x^2+7x-2 is (5x-1)(3x+2)

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factor 15x^2+7x-2

factor

15 x^{2} + 7 x - 2

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

Solution steps

15 x^{2} + 7 x - 2

Break the expression into groups

= (15 x^{2} - 3 x) + (10 x - 2)

Factor out

3 x

from

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

Factor out

2

from

10 x - 2 : 2 (5 x - 1)

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

Factor out common term

5 x - 1

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

h (- 2) = 7^{- 2}

(x + 2)^{2} - 3

2 x - 4 < 6 and 3 x > 9

\frac{6}{- 2}

15 x^{2} y - 4 x^{2} y + 6 x^{2} y - 11 x^{2} y