1. Equations & Inequalities

Intro to Quadratic Equations

4: minutes

Problem 12

Textbook Question

Textbook Question# Use Choices A–D to answer each question. A. 3x^2 - 17x - 6 = 0 B. (2x + 5)^2 = 7 C. x^2 + x = 12 D. (3x - 1)(x - 7) = 0 Only one of the equations is set up so that the values of a, b, and c can be determined immediately. Which one is it? Solve it.

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