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When directed to completely factor the polynomial 4x²y³ – 8xy³, a student wrote 2xy³ (2xy² - 4). When the teacher did not give him full credit, he complained because when his answer is multiplied out, the result is the original polynomial. Give the correct answer.

When directed to completely factor the polynomial 4x²y³ – 8xy³, a student wrote 2xy³ (2xy² - 4). When the teacher did not give him full credit, he complained because when his answer is multiplied out, the result is the original polynomial. Give the correct answer.

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
ChapterP: Prerequisites
SectionP.6: Factoring
Problem 3E: To factor the trinomial x2+7x+10, we look for two integers whose product is _____ and whose sum...
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When directed to completely factor the polynomial 4x²y³ – 8xy³, a student wrote 2xy³ (2xy² - 4). When the teacher did not give him full credit, he complained because when his answer is multiplied out, the result is the original polynomial. Give the correct answer.
Transcribed Image Text:When directed to completely factor the polynomial 4x²y³ – 8xy³, a student wrote 2xy³ (2xy² - 4). When the teacher did not give him full credit, he complained because when his answer is multiplied out, the result is the original polynomial. Give the correct answer.
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