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Parts of Quadratics
Solving
Vocabulary
Key features
Other
100

X-Intercepts are...

where the parabola crosses the x-axis (also the solutions of the quadratic). 

100
Identify the solution(s) to the following function: f(x) = x^2+8x+16
What is (-4,0)
100
A u-shaped graph
What is a parabola
100

In the equation: y=-2(x-4)2+3 where is the vertex?

(4,3)

100

When 7 is add to a quadratic equation the parent function will shift _____ .

What is up 7 units?

200

You can find x-intercepts by plugging in...

0 for y. 

200
Identify the solution(s) to the following function: f(x) = x^2-121
What is (11,0) and (-11,0)
200
The highest or lowest point of the parabola is called..
What is Vertex
200

In the equation y = -2(x+4)(x-3) where are the x-intercepts?

(-4,0) and (3,0)

200

The equation y = x2 is changed to y = (x + 5)2 causes the original graph to shift _________

What is to the left 5 units?

300

The y-intercepts are the place where _____ = 0. 

x

300
Solve the following quadratic equation; f(x) = x^2-8x+16
What is x=4
300

The value of A in this equation x^2+15x-7

What is 1

300

The maximum point of the equation: y = -2(x-4)(x-2) 

(3,2)

300

When given +h the graph will shift ___

What is left?

400

The point where the parabola crosses the Y axis

What is Y-Intercept

400
Put the following equations in order from widest to narrowest; I: f(x) = 3x^2-8 II: f(x) = (2/9)x^2-6 III: f(x) = (8/3)x^2-12 IV: f(x) = 7x^2-17
What is II, III, I, IV
400

A factor of two (or more) other numbers?



What is the GCF?

400

In the equation y=-2(x-4)2+2 what are the x-intercepts?

(0,3) and (0,5)

400

When given -k the graph will shift____

What is down?

500

Does the graph for the quadratic equation y = -3x2 +4x - 8 open up or down and how do you know?


Opens down because a<0.

500

The number of zeros the quadratic equation y = x2+5x+ 16 has


What is none? 

500

Two binomials multiplied together to form a quadratic equation

What are Factors?

500

Where is the vertex of the parabola: y = 3x2-12x+3

(2,-9)

500

y = 3(x-2)2 -1

Identify the horizontal and vertical transformations.

What is 

Move to the right 2

Move down 1