Simplify the radical expression. If appropriate, include absolute values.
A. 
B. 
C. -3x + 6
D. 3x + 3 + 
Answer: B
Mathematics
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Factor the polynomial completely.36 - (x + 5y)2
A. (6 + 5xy)(6 - 5xy) B. (6 + x + y)(6 - x - y) C. (6 + x - 5y)(6 - x - 5y) D. (6 + x + 5y)(6 - x - 5y)
Mathematics
Given that log 2 ? 0.301 and log 3 ? 0.477, find the following. Round your answer to three decimal places if necessary.log9 81
A. 0.5 B. 1.908 C. 2 D. 0.212
Mathematics
Write the number in simplest form, without a negative radicand.
A. i
B. 4i
C. i
D. i
Mathematics
Graph the inequality.x + y < -4
A. 
B. 
C. 
D. 
Mathematics