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# In 7178, solve each equation in the complex number system. 2x2 + x - 2 = 0 ISBN: 9780321716811 485

## Solution for problem 73 Chapter 1

College Algebra | 9th Edition

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Problem 73

In 7178, solve each equation in the complex number system. 2x2 + x - 2 = 0

Step-by-Step Solution:
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MATH 105­ Funtulis Multiplying Binomials and Trinomials­ 2/1/16 Like Terms­ terms with the same variable combination and the same exponents on variables. Ex. 3xyz and 1xyz are like terms. Factor­ an individual part of a product; factoring is the reverse of multiplying, meaning the final product is factored to arrive at the factors we started with. The FOIL Method: example...

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##### ISBN: 9780321716811

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In 7178, solve each equation in the complex number system. 2x2 + x - 2 = 0

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