What is factor 7x^2-13x-2 ?

The solution to factor 7x^2-13x-2 is (7x+1)(x-2)

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factor 7x^2-13x-2

factor

7 x^{2} - 13 x - 2

(7 x + 1) (x - 2)

Solution steps

7 x^{2} - 13 x - 2

Break the expression into groups

= (7 x^{2} + x) + (- 14 x - 2)

Factor out

x

from

7 x^{2} + x : x (7 x + 1)

Factor out

- 2

from

- 14 x - 2 : - 2 (7 x + 1)

= x (7 x + 1) - 2 (7 x + 1)

Factor out common term

7 x + 1

= (7 x + 1) (x - 2)

\frac{- 2}{π}

\frac{49}{16}

∣ n - 9 ∣ > 10

(t - 4)^{2} = (t + 4)^{2} + 32

9 a^{2} - 121