Answers KISD SS-3391A-Algebra II Honors A Modeling with MatricesQuestion 1

1

AssignmentMultiple Choice

Modeling with Matrices

Question 1 • KISD SS-3391A-Algebra II Honors A

(3a2 – 5ab + b2) + (–3a2 + 2b2 + 8ab)Which of the following shows the sum of the polynomials rewritten with like terms grouped together?

Answer

A

[3a2 + (–3a2)] + (–5ab + 8ab) + (b2 + 2b2)

B

[3a2 + (–3a2)] + (–5ab + 2b2) + (b2 + 8ab)

C

[3a2 + 3a2] + (5ab + 8ab) + (b2 + 2b2)

D

[3a2 + 3a2] + (5ab + 2b2) + (b2 + 8ab)

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