Factor completely.

2x^2 - 15x + 7

(2x-1) (x-7)

(2x - 1) (x - 7).

Step-by-step explanation:

2x^2 - 15x + 7

Use the ac method:

ac = 2 * + 7 = + 14

-1 * - 14 = + 14 and - 1 + - 14 = - 15 so we replace - 15x by - x - 14x:

2x^2 - x - 14x + 7

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

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