I know its a long problem but i have to shiw how i got my answer.
Just watch videos on youtube.
Answer:
<u>A. Vertex: (1, -8); x-intercepts: -1 and 3</u>
Step-by-step explanation:
The vertex is the point of the parabola. Basically, the part where the parabola 'scoops' up.
So the point where it scoops up is (1, -18)
The x-intercepts are the points where the line or shape touches the x-axis. The x-axis is the lines that goes from left to right.
The places where it touches the x-axis is -1 and 3
I think the answer to this is 4 I think
Answer:
$13.50
Step-by-step explanation:
The total is $103.50.