Question

factorise 2x square + x - 15

Answer 1

Step-by-step explanation:

Answer....................

Answer 2

Answer:

(2x-3)(x+3)

Step-by-step explanation:

For doing like this type of sums as a shortcut we should see the factors of the constant in the equation.(If there is no numbers before x square.)

If it is there then we have to multiply the constant and the number before x square.

CHECK THE PIC THAT IS ATTACHED.

HOPE IT HELPS U..