2
QuizMultiple Choice

Adding and Subtracting Polynomials — Unit test

Question 2 • FL-1200700-Mathematics for College Algebra MIS

What is the common ratio of the sequence?-2, 6, -18, 54,...

Answer
A
−3
B
−2
C
3
D
8

Explanation

Divide each term by the term before it to find the common ratio: 6 ÷ (−2) = −3. Checking the next pair, −18 ÷ 6 = −3, so the common ratio is −3, choice A.

AI-written and checked against the verified answer.

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