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Finding the Zeros of a Function In Exercises 83and 84, find the zeros of the function algebraically.83. f(x) = √2x + 1 84. f(x) = x3 − x22x + 1

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter8: Graphing Quadratic Functions

Section8.5: Using Intercept Form

Problem 89E

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The main dissimilarity between real and complex roots is that the real roots are obtained as real numbers, in contrast with the complex roots, which are indicated as imaginary numbers. The standard format for depicting any complex number is in the form of a + bi.

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Finding the Zeros of a Function In Exercises 83
and 84, find the zeros of the function algebraically.
83. f(x) = √2x + 1 84. f(x) = x3 − x2
2x + 1

Expression, rule, or law that gives the relationship between an independent variable and dependent variable. Some important types of functions are injective function, surjective function, polynomial function, and inverse function.

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