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

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

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factor 2d^2-13d-7

factor

2 d^{2} - 13 d - 7

(2 d + 1) (d - 7)

Solution steps

2 d^{2} - 13 d - 7

Break the expression into groups

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

Factor out

d

from

2 d^{2} + d : d (2 d + 1)

Factor out

- 7

from

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

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

Factor out common term

2 d + 1

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

7 x^{2} + 14 x - 21

1 2^{2} + 1 0^{2}

(2 x)^{2}

\frac{2}{3} \cdot 48

9 (x + 3) - (2 x + 5)