Prerequisites

OpenStax

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Introduction to prerequisites

Real numbers: algebra essentials

Exponents and scientific notation

Radicals and rational exponents

Factoring polynomials

1 Factoring the greatest common factor of a polynomial

2 Factoring a trinomial with leading coefficient 1

3 Factoring by grouping

4 Factoring a perfect square trinomial

5 Factoring a difference of squares

6 Factoring the sum and difference of cubes

7 Factoring expressions with fractional or negative exponents

8 Key equations

11 Real-world applications

Rational expressions

Source: OpenStax, Algebra and trigonometry. OpenStax CNX. Nov 14, 2016 Download for free at https://legacy.cnx.org/content/col11758/1.6

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