OpenStax, Algebra and Trigonometry 2e §2.7 Linear Inequalities and Absolute Value Inequalities · Review Exercise 113 · Algebra · Inequalities

Linear Inequalities and Absolute Value Inequalities · Review Exercise 113

Solve the quadratic equation by using the quadratic formula. If the solutions are not real, state No real solution.

$15 x^{2} - x - 2 = 0$

~8 minAnswer checked instantly

OpenStax, Algebra and Trigonometry 2e · §2.7 Linear Inequalities and Absolute Value Inequalities · Review Exercise 113

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Type naturally — sqrt, pi, / and ^ become notation. Any equivalent form is accepted. Press Enter to check.

Checked against the answer in OpenStax, Algebra and Trigonometry 2e.