Random 1
Solving
Vocabulary
Random 2
Factoring
100
When the vertex is the highest point of a parabola, what is it called?
What is maximum
100
Identify the solution(s) to the following function:
f(x) = x2+8x+16
x=-4
100
A u-shaped graph
What is a parabola
100
How is standard form written for a quadratic equation?
y = ax2 + bx + c
or
ax2 + bx + c = 0
100
Factor b2 + 8b + 7
(b + 7)(b + 1)
200
When the vertex is the lowest point of the parabola, what is it called?
What is minimum
200
Identify the solution(s) to the following function:
f(x) = x2-121
What is x=11 and x=-11
200
The highest or lowest point of the parabola is called..
What is Vertex
200
How is vertex form written for a Quadratic Equation?
y = a(x-h)2 + k
or
a(x-h)2 + k = 0
200
Factor m2 + m − 90
(m − 9)(m + 10)
300
What are the solution(s)?
There are none.
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
Put the following equations in order from narrowest to widest;
I: f(x) = (9/4)x^2-3
II: f(x) = (1/2)x^2+7
III: f(x) = x^2+2
IV: f(x) = 3x^2-17
What is IV, I, III, II
300
Factor b2 + 16b + 64
(b+8)(b+8) or (b + 8)2
400
Equation for quadratic's parent function?
What is y=x2
400
Solve this quadratics by factoring to find the x-intercepts.
x2 + 2x = 3
x = 1 or x = -3
400
What is B in this equation? 7x2+76
0
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
Factor
6x2 - x = 2
(3x -2)(2x +1)
500
Domain of a quadratic function?
What is all real numbers or all x values
500
Solve this quadratics by factoring to find the x-intercepts.
X2 + 16 = 10x
x = 2 or x = 8
500
A vertical line that runs through the vertex is called..
What is Axis of Symmetry
500
What's the first step to solve quadratics by factoring
Write the equation in standard form.
500
Factor
8x2 + 3 = 10x
(4x- 3)(2x - 1)