Answered: 1. . x²+25 =0 2. 2x2 +3x +4=0 3. 412 -…

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1. . x²+25 =0 2. 2x2 +3x +4=0 3. 412 - 5t+7=0

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter6: Fractions

Section6.1: Simplifying Fractions

Problem 38WE

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Question

Further problems on the introduction to cartesian complex numbers In problems 1 to 3, solve the quadratic equations.

1. x²+25 =0
2. 2x2+3x+4=0
3. 412-5t+7=0
+73D0

Combination of a real number and an imaginary number. They are numbers of the form a + b , where a and b are real numbers and i is an imaginary unit. Complex numbers are an extended idea of one-dimensional number line to two-dimensional complex plane.

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