Answers KY-Algebra I B Unit Test — Unit testQuestion 21

21

QuizMultiple Choice

Unit Test — Unit test

Question 21 • KY-Algebra I B

What is the difference of the polynomials?(8r6s3 – 9r5s4 + 3r4s5) – (2r4s5 – 5r3s6 – 4r5s4)

Answer

A

6r6s3 – 4r5s4 + 7r4s5

B

6r6s3 – 13r5s4 – r4s5

C

8r6s3 – 5r5s4 + r4s5 + 5r3s6

D

8r6s3 – 13r5s4 + r4s5 – 5r3s6

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