Respuesta :
factor out x² and find factors of 15 that give you -8
x² - 8x + 15
x -5
x -3
(x-5)(x-3)
x = 5, 3
hope this helps
x² - 8x + 15
x -5
x -3
(x-5)(x-3)
x = 5, 3
hope this helps