Answer:
r=4.5 I hope this helped!
Step-by-step explanation:
Monday to Friday is 5 days
$3.50 for 3 days + $2.00 for 2 days
=$5.50
Answer:
Step-by-step explanation:
-8 + (-30) = -38 is your answer
To find th vertex use the formula -b/2(a) so it's -8/2(1) so it's -4. Plug in the -4 into the original equation -4^2+8(-4)+3
16-32+3
-13
The vertex is (-4,-13)
It's minimum because the first coefficient is positive which means the parabola open up like a giant U and when plotted the vertex is a negative.
