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

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

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factor 3x^3-x^2-12x+4

factor

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

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

Solution steps

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

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

Factor out

x^{2}

from

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

Factor out

- 4

from

- 12 x + 4 : - 4 (3 x - 1)

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

Factor out common term

3 x - 1

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

Factor

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

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

21 x^{2} + 70 x^{4}

u^{2} - 38 u = 0

58 + 220 - 8

4 (x - 6) = 7 x + 8

1000

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