Question

find by factorize using suitable identities
x^2-2x-15​

Answer 1

Answer:

Here is your solution.. Thanks

Answer 2

Answer:

= x^2 - 2x -15

= x^2 - (5-3)x -15

= x^2 - 5x + 3x -15

= x(x-5) + 3(x-5)

= (x-5)(x+3)