Answer:
Step-by-step explanation:
a) 3x^2-12x-11=3*x^2-3*2*2*x+3*4-23=3*(x^2-2*2x+2^2)-23=3*(x-2)^2-23
so a= -2 ,b= -23
b) x1=[12+V(12^2-4*3* -11)]/6=12/6+V(144+132)/6=2+2/6V69=2+1/3V69=
2+V69/9=2+V23/3
c=2, d= 23/3
Answer: 11.15
Step-by-step explanation:
10.2 + 12.1 = 22.3 is the total amount of points averaged each game together
22.3 divided by 2 + 11.15
11.15 is the average of the two players over the 10 games
Answer:
$61.17
Step-by-step explanation:
Okay so this is the closest answer I could get because 61.17*0.85=51.9945, which is really close to $52.So the answer is really close to $61.17.
Answer:
lol
I wish I had one
Step-by-step explanation:
hi so(◍•ᴗ•◍)❤
