Multiply. Express the answer as a single polynomial in standard form.6x(x4 - 2x - 5)
A. 12x4 - 12x2 - 30x
B. 6x5 - 12x2 - 30x
C. 6x5 + 6x2 - 30
D. 6x4 + 6x2 - 30x
Answer: B
Mathematics
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Solve the problem.Two angles of a triangle are 30° and 100°. Find the third angle.
A. 40° B. 230° C. 50° D. 130°
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The LCM of 20, 45 and 50 is:
a. 200 b. 450 c. 500 d. 900 e. 45,000
Mathematics
Simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve.x2 + 12x + 36 ? 0
A. {6} B. [6, ?) C. (-?, -6] ? [-6, ?) D. {-6}
Mathematics