What is factor 12x^3+9x^2-4x-3 ?

The solution to factor 12x^3+9x^2-4x-3 is (4x+3)(3x^2-1)

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Factor 12x^3+9x^2-4x-3

factor

12 x^{3} + 9 x^{2} - 4 x - 3

(4 x + 3) (3 x^{2} - 1)

Solution steps

12 x^{3} + 9 x^{2} - 4 x - 3

= (12 x^{3} + 9 x^{2}) + (- 4 x - 3)

Factor out

3 x^{2}

from

12 x^{3} + 9 x^{2} : 3 x^{2} (4 x + 3)

Factor out

- 1

from

- 4 x - 3 : - (4 x + 3)

= 3 x^{2} (4 x + 3) - (4 x + 3)

Factor out common term

(4 x + 3) : (4 x + 3) (3 x^{2} - 1)

= (4 x + 3) (3 x^{2} - 1)

x^{2} - 3 = 0

49 x^{3} + 14 x^{2} + x

x, 1.1 x + 1.2 x - 5.4 = - 10

3^{2} = 9

1500 x^{6%}

What is factor 12x^3+9x^2-4x-3 ?
The solution to factor 12x^3+9x^2-4x-3 is (4x+3)(3x^2-1)