What is factor 3x^2-2x-1 ?

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

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factor 3x^2-2x-1

factor

3 x^{2} - 2 x - 1

(3 x + 1) (x - 1)

Solution steps

3 x^{2} - 2 x - 1

Break the expression into groups

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

Factor out

x

from

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

Factor out

- 1

from

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

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

Factor out common term

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

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

\frac{x ^{2} + 5 x - 24}{x ^{2} - x - 6}

z^{2} = 4

x^{3} - 3 x^{2} - 28 x

2 (7 x + 8) = 4 (8 x + 9)

p^{2} = 36