Answer:
x^2+6x+6=0
Step-by-step explanation:
(x+2)^2=-x-2
(x+2)(x+2)=-x-2
x^2+4x+4=-x-2
+x +2=+x+2
x^2+6x+6=0
56.44*12=$677.28
so he pays $677.28 a year for cable.
-2(y-3)=22
-2y+6=22
-2y=16
y=-8
Does this count as an answer? :
14.4*105.34
Answer:
Step-by-step explanation:
The temperature falls from 0 degrees to -12.4
0-(-12.4) = 12.4
12.4/13.4 degree per hours
0.9185 degrees/ hour