ISEE Word Problems Question 161: Answer and Explanation
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Question: 161
8. Which expression is equivalent to the expression shown?
- A. 12 + 18x
- B. 36x
- C.
- D. 30x2
Correct Answer: A
Explanation:
The answer is A
Simplify the roots first. = 4,
= 6x, and
= 8. Terms that are unlike (4 and 6x) can't be added. Reduce.
to 3. Last, distribute the 3 by multiplying it by 4 and 6x to get a product of 12 + 18x.