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Parts of Quadratics
Solving
Vocabulary
Misc
Other
100

how do you find the axis of symmetry?

What is the x-value of the vertex

100

Identify the solution(s) to the following function: f(x) = x2+8x+16

What is (-4,0)

100
A u-shaped graph
What is a parabola
100
When the vertex is the highest point of a parabola, what is it called?
What is maximum
100
How do you know when the parabola opens up or down?
What is positive or negative
200

Give two other words for x-intercepts

What is roots, zeros, or solutions

200

Identify the solution(s) to the following function: f(x) = x2-121

What is (11,0) and (-11,0)

200
The highest or lowest point of the parabola is called..
What is Vertex
200
When the vertex is the lowest point of the parabola, what is it called?
What is minimum
200

Name four ways you can solve a quadratic

What is square root method, factoring, complete the square, quadratic formula

300

what type of roots does a quadratic have if the parabola does not cross the x-axis?

What is two imaginary roots

300

Solve the following quadratic equation;

f(x) = x2-8x+16

What is x=4

300

What is A in this equation? x2+15x-7

What is 1

300

what is the range of y=(x-1)2-3

What is [-3, infinity)

300

What is the vertex of y=a(x-h)2+k

What is (h,k) where h is oppostie

400
What is 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) = 3x2-8

II: f(x) = (2/9)x2-6

III: f(x) = (8/3)x2-12

IV: f(x) = 7x2-17

What is II, III, I, IV

400

What is B in this equation? 7x2+76

What is 0

400
Equation for quadratic's parent function?
What is y+x^2
400

where does the vertex fall in relation to the x-intercepts?

What is in the middle

500
What are X intercepts?
What is were points cross the x-intercept of a parabola
500

What is the y-intercept of y=-2x2+6x-3

What is (0,-3)

500

A vertical line that runs through the vertex is called..

What is Axis of Symmetry

500
Domain of a quadratic function?
What is all real numbers or all x values
500
what is the formula to find the x-value of the vertex in standard form ax2+bx+c

What is x = -b/2a