Course Content
Radical Laws and Notation
0/2
Units and Quantitative Reasoning
0/1
One Step Equations
0/1
Two Step Equations
0/1
Multi Step Equation
0/1
Coordinate Plane
0/1
Understanding Slope
0/1
Slope Intercept Form
0/1
Point Slope Form
0/1
Standard Form
0/1
Transformations of Linear Functions
0/1
Parallel Lines
0/1
Perpendicular Lines
0/1
Understanding Inequalities
0/1
One Step Inequalities
0/1
Two Step Inequalities
0/1
Multi Step Inequalities
0/1
Compound Inequalities
0/1
System of Equations
0/1
Solving System of Equations
0/1
System of Inequalities
0/1
Understanding Functions
0/1
Function Notation
0/1
Interpret and Model Functions
0/1
Operations on Functions
0/1
Composite Functions
0/1
Inverse Functions
0/1
Arithmetic Sequence
0/1
Geometric Sequences
0/1
Mixed Sequence
0/1
Recursive Formulas For Sequences
0/1
Exponential Growth and Decay
0/1
Algebra
  1. What does the quadratic formula solve?

  2. What is the discriminant?

  3. What does a negative discriminant mean?

  4. Does the quadratic formula always work?

  5. Write the quadratic formula.

 

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Answer Key

  1. Any quadratic equation

  2. b^2 – 4ac

  3. No real solutions

  4. Yes

  5.          −b ± sqrt(b^2−4ac)

    x=     ————————-          

                          2a

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