2.94117647059
13.6 can go into 40 2.94117647059 times.
F(-3)
-(-3)^2+3(-3)+5
-9-9+5
-18+5
-13 <======
f(0)
-(0)^2+3(0)+5
-0+0+5
5 <=======
f(2)
-(2)^2+3(2)+5
-4+6+5
7 <=======
f(5)
-(5)^2+3(5)+5
-25+15+5
-5 <======
f(8)
-(8)^2+3(8)+5
-64+24+5
-35 <======
Answer:
Option A
Step-by-step explanation:
I used a graphing tool to graph the two given system of equations. They intercept at a point, so they have one solution. See the picture for more details.
Answer: a = 3
Step-by-step explanation: