9514 1404 393
Answer:
-3, 7, 8
Step-by-step explanation:
You can fill in the boxes from the table values as shown in the attachment.
The leading coefficient is negative because the parabola opens downward. The value of it is the change in y-value as x changes by 1 unit either side of the vertex.
The vertex is identified by the fact that the y-values are symmetrical either side of the vertex.
Answer:
-3(8+2)=-30
Step-by-step explanation:
-3(8+2)
(8+2)=10
-3×10=-30
Answer:
The perpendicular bisector meets any line at an angle which is not 90°
Step-by-step explanation:

Answer:
Step-by-step explanation:

Each piece of cake costs $.56 ($.55875)
I divided 8.94 by 16 to find how much one piece costs.