Answer:
A. x = 0, 14
B. x = 12, -2
Step-by-step explanation:
A.
2x - 3 x + 6
/ = /
x + 1 x - 2
2x^2 - 7x + 6 = x^2 + 7x + 6
- x^2 - 7x - 6 - x^2 - 7x - 6
x^2 - 14x = 0
( x + 0 ) = 0 ( x - 14 ) = 0
x = 0, +14 +14
x = 14
-----------------------------------------------------
B.
2 x
/ = /
x 5x + 12
x^2 = 2( 5x + 12 )
x^2 = 10x + 24
- 10x - 24 - 10x - 24
x^2 - 10x - 24 = 0
( x - 12 ) = 0 ( x + 2) = 0
+12 +12 -2 -2
x = 12, x = -2
I hope this helps!
