Simplify. Assume that all variables and radicands represent nonnegative values.
A. 5x
B. 5x2 
C. 5xy2 
D. 5xy
Answer: A
Mathematics
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Perform the conversion.0.62 g = ____ mg
A. 620 B. 62 C. 0.00062 D. 0.0062
Mathematics
Find a polynomial equation with real coefficients that has the given roots.4i, 
A. x4 + 9x2 - 112 = 0 B. x4 + 18x2 + 112 = 0 C. x4 - 18x2 + 112 = 0 D. x4 - 9x2 - 112 = 0
Mathematics
Simplify by dividing.
A. 0 B. -20 C. 20 D. undefined
Mathematics
Find the perimeter.
A. 40 yd B. 200 yd C. 59 yd D. 60 yd
Mathematics