Inequalities
Linear Equations
Factoring
Quadratic Equations
Graphing and Factoring Quadratic Equations
100
Typically, an inequality can have how many solutions?
Multiple solutions
100
If the equation y = 50x + 25 represents the amount of (y) money it costs to rent a car for (x) days, how long could you rent a car for if you had 775 dollars?
15 days
100
What is a coefficient in the following expression?
5x - 2
5
100
What is the degree of a quadratic equation?
2
100
What kind of graph is shown?
Line graph
200
Solve the following inequality: x + 2 > 10.
x > 8
200
Solve.
6x + 2(x + 2) = 0
x= -1/2
200
Factor the following expression:
x(x-5)
200
A quadratic equation will have up to _____ solutions.
2
200
Scatter plots are used to look for what?
Patterns
300
Solve the following inequality: 2x + 4 < 20.
x < 8
300
Which one of the following equations could work for the following graph?
y=5
300
Factor the following expression using the grouping method:
4x(x - 5) + 5(x - 5) = (4x + 5)(x - 5)
300
What is the b-value of the quadratic equation below?
-1
300
Which phrase describes a parabola that looks like an upside down U?
Concave down
400
Which inequality represents the following graph?
|x| > 3
400
Which two lines are parallel?
Lines a and c
400
Factor x² + 5x + 6 using the X method.
(x + 2)(x + 3)
400
Find the roots of the equation below.
400
Multiply (x + 4)(x - 3) using the FOIL method.
x2 + x - 12
500
When the arrows of an inequality go in opposite directions, or the absolute value is greater than, what type of a compound inequality are we working with?
Or
500
Which line is the transversal?
Line d
500
Factor 6x² + 11x + 3 using the X method.
(3x + 1)(2x + 3)
500
Solve the quadratic equation using the quadratic formula.
x2–8x+12=0
x=2,6
500
Multiply (2x + 8) (2x - 6) using the FOIL method
4x2 + 4x -48