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Add and simplify: 9sqrt(x)+3root(3)(x)+sqrt(9x) Group of answer choices 12sqrt(x)+sqrt(9x) 18sqrt(x)+3root(3)(x) 12sqrt(x)+3root(3)(x) 15sqrt(x)

Add and simplify: 9sqrt(x)+3root(3)(x)+sqrt(9x) Group of answer choices 12sqrt(x)+sqrt(9x) 18sqrt(x)+3root(3)(x) 12sqrt(x)+3root(3)(x) 15sqrt(x)
asked 54.1k views
2 votes
Add and simplify: 9sqrt(x)+3root(3)(x)+sqrt(9x)

Group of answer choices

12sqrt(x)+sqrt(9x)

18sqrt(x)+3root(3)(x)

12sqrt(x)+3root(3)(x)

15sqrt(x)

asked
User Roberto Pegoraro
by
7.6k points

1 Answer

4 votes

Answer:

C

Explanation:


9√(x) + 3√(3x) + √(9x) \\= √(x) ( 9 + 3√(3)+3)\\ = 12√(x) + 3√(3x)

answered
User Umer Hassam
by
8.0k points
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