Parts of Quadratics
Interpreting Quadratics
Vocabulary
100

X-Intercepts are a solution to..

quadratics

100

Does this equation open up or down?


9x2- 64x + 15


What is up?

100

What are the following called:  A u-shaped or n-shaped graph

a parabola

200

The maximum or minimum is also known as?

What is the vertex?

200

What is the standard form of a quadratic?

What is ax2+bx + c?

200

What is the highest or lowest point of the parabola is called..

A vertex

300

When "a" is negative which direction does it open?

What is down?

300

What is the vertex point?

2x2-16x+4

What is (4,-28)?

300

What is A in this equation?

x^2+15x-7 =0

1

400

What is the point where the parabola crosses the Y axis?

What is Y-Intercept

400

What is the maximum height?


-16x2+64x+128



What is 192?

400

Given the quadratic shown, what is the B?

x^2+15x-7 = 0


15

500

The vertex can be identified in 2 ways.  What are they? 

a Maximum (highest) or a Minimum (lowest)

500

d(t)=t2+28t-24

Find d(0)

What is -24?

500

What is the y intercept?

2x2+7-14x = 0

What is 7?