Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter9: Roots And Radicals
Section9.3: Add And Subtract Square Roots
Problem 232E: Explain the process for determining whether two radicals are like or unlike. Make sure your answer...
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Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
Question
Transcribed Image Text:JUred lo provde explanations of your solutions to each question. You should attempt all of the questions before submitting your exam. There is a time limit of 180 minutes
stop or pause the timer so that the exam should be completed in one sitting Remember that you are assessed on your explanations to the problem and therefore nood to
ach question. A correct answer without an explanation will not earn any credit.
Simplify the expression.
25y-81
25y2 90y+81
Enclose numerators and denominators in parentheses. For example, (a – b)/(1+n).
Show your work and explain, in your own words, how you arrived at your answer. Answers with
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