College Algebra

Chris Mizell, 2014/08/09

College Algebra materials.

目次

  1. 1.4 Quadratic Equations
    1. Solving a Quadratic Equation by Factoring
    2. Solving a Quadratic Equation by Factoring - Interactive
    3. Completing the Square to Solve Quadratic Equations
    4. Quadratic Formula - Exact Solutions
    5. Quadratic Formula - Approximate Solutions
    6. Quadratic Formula - Slider Solutions
    7. The Archer and the Discriminant
  2. 1.5 Quadratic Apps
    1. Construct a box from a square piece of cardboard.

1.

1.4 Quadratic Equations

  • 1. Solving a Quadratic Equation by Factoring
  • 2. Solving a Quadratic Equation by Factoring - Interactive
  • 3. Completing the Square to Solve Quadratic Equations
  • 4. Quadratic Formula - Exact Solutions
  • 5. Quadratic Formula - Approximate Solutions
  • 6. Quadratic Formula - Slider Solutions
  • 7. The Archer and the Discriminant

1.1.

Solving a Quadratic Equation by Factoring

Solve this quadratic equation by factoring by grouping. Check each box to see the next step.
– Chris Mizell

1.2.

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1.3.

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1.4.

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1.5.

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1.6.

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1.7.

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2.

1.5 Quadratic Apps

  • 1. Construct a box from a square piece of cardboard.

2.1.

Construct a box from a square piece of cardboard.

Move the slider so that the volume of the box is 104 cubic inches.
– Chris Mizell

情報