Back to 10.3 Solve Quadratic Equations Using the Quadratic Formula

10.3 Exercise 20

Avg difficulty 2.5

Solve $x \left(x + 2\right) - 5 = 0$ by using the Quadratic Formula.

OpenStax Elementary Algebra 2e, 10.3 Solve Quadratic Equations Using the Quadratic Formula, exercise 20

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Adapted from Elementary Algebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Elementary Algebra 2e. Imported at revision 77a933c.