Completing the Square
Random
Solving
Vocabulary
Factoring
100
Write the equation in vertex form by completing the square.
y = x^2+4x
What is
y=(x+2)^2 -4
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
Write the equation in vertex form by completing the square.
y = x^2+6x+2
What is
y=(x-4)^2 -16
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
Factor m2 + m − 90
(m − 9)(m + 10)
300
Write the equation in vertex form by completing the square.
y = 2x^2+4x
What is
y=2(x+2)^2 -2
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
Factor b2 + 16b + 64
(b+8)(b+8) or (b + 8)2
400
Write the equation in vertex form by completing the square.
y = 2x^2-4x+5
What is
y=2(x+1)^2 +3
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
Factor
6x2 - x = 2
(3x -2)(2x +1)
500
Write the equation in vertex form by completing the square.
y = -1/2x^2+6x+5
What is
y=-1/2(x-6)^2 +23
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
Factor
8x2 + 3 = 10x
(4x- 3)(2x - 1)