For the Expression,
A) Determine the Number of Terms;
B) $$3 \left( 9 x ^ { 2 } - x \right) + 6 x ^ { 2 } + x$$

question 466

Multiple Choice

For the expression,
a) determine the number of terms;
b) write down each term; and
c) write down the coefficient for each.
Be sure to simplify the expression before answering.
- $$3 \left( 9 x ^ { 2 } - x \right) + 6 x ^ { 2 } + x$$

• A) a) 2
• b) \(- 21 x ^ { 2 } , - 2 x\)
• c) \(- 21 , - 2\)
• B) a) 2
• b) \(15 x ^ { 2 } , - 2 x\)
• c) \(15 , - 2\)
• C) a) 1
• b) \(33 x ^ { 2 }\)
• c) 33
• D) a) 2
• b) \(33 x ^ { 2 } , - 2 x\)
• c) \(33 , - 2\)

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