Question

(x² – 5x+6) - (x² - X-6)
- the value of x is
(x2 - 7x+12) (x2 +7x+10)'​

Answer 1

Step-by-step explanation:

x²-5x+6-x²+x+6

-4x+12

4x-12=0

4x=12

x=3

Answer 2

Step-by-step explanation:

(x²-5x+6)-(x²-x-6)

x²-5x+6-x²+x+6=0

-5x+x+6+6=0

-4x+12=0

12=4x

x=3