Solving by Factoring Solving by Completing the Square …

SECTION 2.3 Quadratic Equations

Section 2.3: Quadratic Equations

Solving by Factoring Solving by Completing the Square Solving by the Quadratic Formula The Discriminant

Solving by Factoring

Solution:

MATH 1310 College Algebra

97

CHAPTER 2 Solving Equations and Inequalities Solution:

Additional Example 1: Solution:

98

University of Houston Department of Mathematics

Additional Example 2: Solution:

SECTION 2.3 Quadratic Equations

Additional Example 3:

Solution:

MATH 1310 College Algebra

99

CHAPTER 2 Solving Equations and Inequalities

Additional Example 4: Solution:

100

University of Houston Department of Mathematics

Additional Example 5: Solution:

SECTION 2.3 Quadratic Equations

Area = (5 ft)(8 ft) = 40 sq ft

MATH 1310 College Algebra

101

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