The factorise 5x2 - 17xy -12y2 are

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12 + 6 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

The factorise 5x2 - 17xy -12y2 are

(5x - 4y)(x + 3y)

(x + 4y)(5x +3y)

(x - 4y)(5x -3y)

(x - 4y)(5x + 3y)