Parts of Quadratics
Random 1
Solving
Vocabulary
Factoring
100
Y-value of the vertex is the....
minimum or maximum
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
Factor b2 + 8b + 7
(b + 7)(b + 1)
200
The sign of the "a" value in a quadratic equation determines...
which way it opens
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
x=11 and x=-11
200
The highest or lowest point of the parabola is called..
What is Vertex
200
Factor m2 + m − 90
(m − 9)(m + 10)
300
The solution to a quadratic is called...
zeros, roots, x-intercepts
300
What are the solution(s)?
There are no solutions
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
Factor b2 + 16b + 64
(b+8)(b+8) or (b + 8)2
400
What is the point where the parabola crosses the Y axis?
Y-Intercept
400
Equation for quadratic's parent function?
What is y=x2
400
Solve the quadratic equation for the exact values of x
x2 + 2x = 3
x = 1 or x = -3
400
What is B in this equation? 7x2+76
0
400
Factor
6x2 - x = 2
(3x -2)(2x +1)
500
What are X intercepts?
The points where the parabola crosses the x-axis
500
Domain of a quadratic function?
What is all real numbers or all x values
500
Solve this quadratics by factoring to find the zeroes
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
Factor
8x2 + 3 = 10x
(4x- 3)(2x - 1)