Simplify by first writing the radicals with the same index. Then multiply.
? 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve by factoring:
A) 1, 7
B) 1, 11
C) –4, 7
D) 1, 5
E) 2, 7
Mathematics
Fill in the blank with one of the words or phrases listed below.
The 
is the smallest number that is a multiple of all numbers in a list of numbers.
A. mixed number B. equivalent C. least common denominator D. least common multiple
Mathematics
Solve by substitution and check.x + y = 9 y = 2x + 3
A. (7, 2) B. (2, 7) C. (3, 6) D. (1, 9)
Mathematics
Factor by grouping.wa + a + w + 1
A. (w + 1)(a + 1) B. (wa + w)(a + 1) C. (w + 1)(a + w) D. (wa + 1)(a + w)
Mathematics