What is factor 2x^2-3x-9 ?

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

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factor 2x^2-3x-9

factor

2 x^{2} - 3 x - 9

(2 x + 3) (x - 3)

Solution steps

2 x^{2} - 3 x - 9

Break the expression into groups

= (2 x^{2} + 3 x) + (- 6 x - 9)

Factor out

x

from

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

Factor out

- 3

from

- 6 x - 9 : - 3 (2 x + 3)

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

Factor out common term

2 x + 3

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

25 x^{2} + 10 x y + y^{2}

5 x + 2 = 0

1.5 = ∣ x + 2 ∣

\frac{3 + 2}{3 - 2}

3 a - 96 a + 24 ab + 4 + 12 c + 3