Intermediate Algebra Review Part 3

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Taught by YourMathGal
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Part of video series
Meets NCTM Standards:
Lesson Summary:

In this intermediate algebra review, the lesson covers solving rational expressions, equations, proportions, work problems, functions, inequalities, interval notation, absolute value equations and inequalities. Students can learn how to simplify equations and use cross multiplication to find solutions. Checking answers is also emphasized as it is a surefire way to ensure that the right answer has been found.

Lesson Description:

Solutions to a Review for Midterm 1 in Intermediate Algebra--Rational Expressions, Equations, Proportions, Work Problems, Functions, Inequalities, Interval notation, Absolute Value Equations and Inequalities.

More free YouTube videos by Julie Harland are organized at

There is a series of 11 videos. Pdf of problems is at:

Questions answered by this video:
  • How do you solve and check a polynomial equation with fractions?
  • How do you solve and check 7/5x - 7/10 = 7/2x?
  • How do you get rid of fractions in a polynomial equation?
  • How do you solve and check 15/(x - 4) = (x + 4)/x?
  • How do you cross multiply polynomial fractions?
  • Staff Review

    • Currently 4.0/5 Stars.
    This lesson shows how to simplify rational polynomial expressions and then solve and check the resulting polynomial equation. All steps involved are shown and explained.