Question

Factories 2x²+ x- 15​

Answer 1

Answer:

(x - 3) (2x + 5)

Step-by-step explanation:

this is splitting the middle term method

15 X 2 = 30

5 X 6 = 30

6 - 5 = 1

Now

2x² + 5x - 6x - 15

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

(x - 3) (2x + 5)