The sum of four and five times the square of a number is equal to negative twelve times the same number. What are the possible numbers?

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In this video (and other videos in this playlist) you will learn and practice different possible examples in simplifying square roots (radicals) and also learn how to add or subtract, multiply and divide the expressions that have square roots or radicals. Leave me a comment if you did not learn any part of it. Please…

This calculus video tutorial provides an introduction into basic integration rules. It explains how to find the antiderivative of a constant k and how to use the power rule for integration. It also explains how to find the indefinite integral of trigonometric functions as well as the antiderivatives of rational functions and radical functions with…

For more information about Professor Shankar’s book based on the lectures from this course, Fundamentals of Physics: Mechanics, Relativity, and Thermodynamics, visit http://bit.ly/1jFIqNu. Fundamentals of Physics, II (PHYS 201) Lecture begins with a detailed review of the double slit experiment with electrons. The fate of an electron traversing the double slit is determined by a wave putting an…

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