Use the quadratic formula to solve for x. (Enter your answers as a comma-separated list.) 2x2 − 7x − 4 = 0   x = ?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Introduction And Vectors
Section: Chapter Questions
Problem 7CQ
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Use the quadratic formula to solve for x. (Enter your answers as a comma-separated list.)

2x2 − 7x − 4 = 0
 
x = ?
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