Answer:
p(-2) = 13 not a factor
Step-by-step explanation:
because is you use :
x+2=0
x= -2
then p(+2) = 13 if an factor it must be equal to 0
1/5+1/7=12/35 of one room painted per hour
1 room/(12/35)=35/12 hours per room working together
☺☺☺☺
Answer: 137.25π ≈ 431.18 cm³
<u>Step-by-step explanation:</u>
Entire Cone - Tip of Cone = Frustrum
2nd one, y=2x+3
so subsitute y with 2x+3 in other equation
2x-(2x+3)=7
2x-2x-3=7
0-3=7
-3=7
false
no solution
(also, the slopes of the lines are the same and therefor they are paralell and differnet y intercepts so never intersect)
no solution