Question

xpower 2–8x+15 please help ​

Answer 1

Step-by-step explanation:

x^2-8x+15

x^2-5x-3x+15

x(x-5)-3(x-5)

(x-3) (x-5)

x=3,5

hope it helps you

Answer 2

Answer:

factors are 5 and 3

Step-by-step explanation:

x² - 8x + 15

x² - (5+3)x + 15

x² - 5x - 3x + 15

x(x - 5).-3(x - 5)

(x - 3)(x - 5)

x - 3 = 0 , x - 5 = 0

x = 3 , x = 5