Question

Factor x2 - 8x + 15.

Answer 1

Answer:
`(x-5)(x-3)`

Factor
`x^2-8 x + 15` using the AC method.

Answer 2

`{x}^(2) - 8x + 15 \\ {x}^(2) - 3x - 5x + 15 \\ x(x - 3) - 5(x - 3) \\ = ( x - 5)(x - 3)`

hope this helps you...