Answer:
The function has a maximum value of 3 that occurs at x = 1.
Step-by-step explanation:
First, note that the leading coefficient is negative. This means that the parabola will curve downwards. Because of this, the function has a maximum. The maximum value will simply be the vertex.
The formula for the x-coordinate of the vertex is -b/2a.
a=-3, b=6, c=0
Plug in the numbers:
x=-(6)/2(-3)
=-6/-6=1
Now, plug 1 back into the original function:
-3x^2+6x
-3(1)^2+6(1)
=-3(1)+6
=-3+6
=3
You need to find 34% of $570.
1) Change 34% to a decimal: 0.034
2) Multiply 0.034 by $570:
0.034 • 570 = 19.38
The band made $19.38
The tank has x+3. I don't really know what the question is though
Grocery Mart sold a better deal than baldwsin hills
