Question

The factors of x2

-7x+12 is _______.

a) (x-4) (x-3) b) (x+3) (x+4)

c) (x+4) (x-3) d) (x-3) (x+3)​

Answer 1

Answer:

a) is the correct option

Step-by-step explanation:

x² - 7x + 12

x² - 4x - 3x + 12

x(x - 4) - 3(x - 4)

(x - 3)(x - 4)

Answer 2

Answer:

a

Step-by-step explanation:

(x-3)(x-4)

x(x-4)-3(x-4)

x2-7x+12