Answer:
D
Step-by-step explanation:
7x+12+40=11x+6
7x+52=11x+6
48=4x
12=x
<em>12</em>
(11x + 6)° = (7x + 14)° + 40°
11x + 6 = 7x + 14 + 40
4x = 48
x =<em> 12</em>
83
Factor x^2−8x−48 using the AC method.
(x−2) (x+4)
