Explanation Definition used: General quadratic equation : “Given that a , b , and c are constant ( a ≠ 0 ) , the equation a x 2 + b x 2 + c = 0 is called the general quadratic equation in x ”. Calculation: Consider the equation 4 x + 3 x = 1 . In order to find the value of x , first rewrite the equation in quadratic form. Substitute y = x in 4 x + 3 x = 1 and simplify the equation as follows. 4 y 2 + 3 y − 1 = 0 4 y 2 + 4 y − y − 1 = 0 4 y ( y + 1 ) − 1 ( y + 1 ) = 0 ( 4 y − 1 ) ( y + 1 ) = 0 On further simplification, 4 y − 1 = 0 or y +

Mylab Math With Pearson Etext -- 18 Week Standalone Access Card -- For Basic Technical Mathematics With Calculus

11th Edition

ISBN: 9780135902912

Author: Allyn J. Washington

Publisher: PEARSON

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Chapter 14.3, Problem 10E

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To solve: The equation 4x+3x=1 algebraically.

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Chapter 14.3, Problem 9E

Chapter 14.3, Problem 11E

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Chapter 14 Solutions

Mylab Math With Pearson Etext -- 18 Week Standalone Access Card -- For Basic Technical Mathematics With Calculus

Ch. 14.1 - In Example 7, determine how many times the rocket...Ch. 14.1 - Prob. 1E Ch. 14.1 - Prob. 2E Ch. 14.1 - Prob. 3E Ch. 14.1 - Prob. 4E Ch. 14.1 - Prob. 5E Ch. 14.1 - Prob. 6E Ch. 14.1 - Prob. 7E Ch. 14.1 - Prob. 8E Ch. 14.1 - Prob. 9E

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The equation 4 x + 3 x = 1 algebraically.

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Chapter 14 Solutions