The vertex is the point where the graph is horizontal, which you can find by setting the first derivative to zero.
derivative: -4x + 8 = 0 => x=2
fill it in in the equation:
y=-2*2² + 8*2 - 5 = 3
So the answer is the point (2,3)
8-5+43/8
43 divided by 8 is 5.375.
8-5+5.375
8+0.375
The answer I got was 8.375
Answer:
Step-by-step explanation:
× 
← cancel the 27 and 16, 32 by 16
=
Cost subtracted by the amount of money Bobbi has.
$3.75 - $0.75 = $3.00
Still has to pay $3
Can also look at it like $0.75 - $3.75 = -$3
doesn't have the $3 to pay for the rest of the bandanna
B. $3.00 deficit<span />
Answer:
the and should be 45 hope this helps
Step-by-step explanation:
