College Algebra 1.1 – 1.6 Summary

1.1 Solve Linear Equations

With no fractions, #9-28

With fractions – numeric denominators, #29-38

With fractions – variable denominators, #39-42, #49-64

With a quadratic expression on each side, #43-48

Solve a Formula for a different variable, #77-82

1.2 Solve Quadratic Equations, #9-70, #79-92

By Factoring

By Square Root Method

By Completing the Square

By the Quadratic Formula

1.3 Add or Subtract Complex Numbers , #9-14

Multiply a real number by a Complex Number, #15-16

Multiply Complex Numbers, #17-22

Divide Complex Numbers, #23-28

Find a power of i, #33-36

Solve Quadratic Equations (complex number system), #53-72

Find the Discriminant and state the character of the solutions, #73-78

1.4 Solve Radical Equations, #7-25

Solve Quadratic Form Equations, #41-59

Solve Higher-Degree Equations by Factoring, #73-85

1.5 Solve Linear Inequalities, #53-75

1.6 Solve Absolute Value Equations, #7-25

Solve Absolute Value Inequalities, #35-57