1. Sophia simplified the rational algebraic expression given below. (4x+4)-4 4(x+1)-4 (5x+5)-5 5(x+1)-5 4(x+1)-4 She cancelled out x +1 %D 5(x+1)-5 4-4 5-5 Discuss if Sophia did it correctly or not.
1. Sophia simplified the rational algebraic expression given below. (4x+4)-4 4(x+1)-4 (5x+5)-5 5(x+1)-5 4(x+1)-4 She cancelled out x +1 %D 5(x+1)-5 4-4 5-5 Discuss if Sophia did it correctly or not.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter0: A Review Of Basic Algebra
Section0.6: Rational Expressions
Problem 120E: Domain What is the domain of the rational expression 3x2+3? Refer to Exercise 119.
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