Use the figure to name the following terms. 1.Name 3 collinear points.
2.What is another way to name plane V.
3.Name 3 segments.
4.Name 2 rays.
5.Name 5 liness.

1. Three collinear points are R, X, and Q

2. Plane V is a quadrilateral

3. The three segments are PQ, RX, and XQ

4. The two rays are Xr and QS

5. The five lines (each taken alone) are Xr, QS, PQ, RX, and XQ

Step-by-step explanation:

1. Collinear points are points that lie in or can be located on the same line

2) A quadrilateral is a four sided two-dimensional shape

3) A line segment is a line portion between two end points

4) A ray is a line with one end point that extends to infinity in a direction

5) A line is a one dimensional straight geometric figure that extends to infinity in both directions.

The correct answers are:
A) standard form;
B) vertex form;
C) vertex form;
D) standard form.

Explanation:
A) In order to factor the quadratic function, we need to have it listed in standard form, ax²+bx+c.
This is because we need to find factors of a*c that sum to b, and in vertex form, we cannot see that.

B) Vertex form gives us the vertex, which is the maximum or minimum. Based on the coefficient before the parentheses, we know whether the graph will open upward or downward; if it is positive, the graph opens up, if it is negative, the graph opens down. Once we have this, we choose two x-values, one on either side of the vertex, and plug them into the equation to get the y-value that goes with them.

C) Vertex form gives us the vertex, which is the maximum or minimum point.

D) To solve the equation using the quadratic formula, we need the values of a, b and c, which we do not have unless the equation is in standard form.