What is factor 10x^2-9x-9 ?

The solution to factor 10x^2-9x-9 is (5x+3)(2x-3)

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factor 10x^2-9x-9

factor

10 x^{2} - 9 x - 9

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

Solution steps

10 x^{2} - 9 x - 9

Break the expression into groups

= (10 x^{2} + 6 x) + (- 15 x - 9)

Factor out

2 x

from

10 x^{2} + 6 x : 2 x (5 x + 3)

Factor out

- 3

from

- 15 x - 9 : - 3 (5 x + 3)

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

Factor out common term

5 x + 3

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

3^{2} + 2^{2} = x^{2}

6 (u + 1) - 10 = 4 (u - 1) + 2 u

3 x^{2} - 19 x - 14

x^{2} + 10 x \geq 24

(X + B)^{3} - X^{3}