Question

Factor x2 - 8x + 15.

Answer 1

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

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

Answer 2

Answer:

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

hope this helps you...