Answers AG Q1 Keystone Algebra 1 Block 26-27 DDiamond Adding and Subtracting Polynomials — Unit testQuestion 13

13

QuizMultiple Choice

Adding and Subtracting Polynomials — Unit test

Question 13 • (AG Q1) Keystone Algebra 1 Block: 26-27 (DDiamond)

The variables X, Y, and Z represent polynomials where X = a, Y = 3a – 5, and Z = a2 + 2. What is X2Y – Z in simplest form?

Answer

A

2a2 – 5a – 2

B

3a3 – 6a2 – 2

C

–3a3 – 2

D

–3a2 – 2

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