Simplify the expression. If the expression contains any variables, assume that they represent positive real numbers. Write your answer with only positive exponents.
1/2
A.
B.
C.
D.
Answer: B
Mathematics
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Determine the validity of the argument.Martians are green.Frogs are green.Therefore frogs are Martians.
A. Not valid B. Valid
Mathematics
Graph the function. Use the graph to find any relative maxima or minima.f(x) = x2 + 8x + 14
A. Relative maximum of -2 at x = -4 B. Relative maximum of -2.2 at x = -4.1 C. Relative minimum of -2 at x = -4 D. Relative minimum of -2.2 at x = -4.1
Mathematics
Solve the problem.Determine a polynomial that represents the area of the figure. Give an exact answer.
A. 36m2 + 60m + 25 B. 36m2 + 25 C. 36?m2 + 25? D. 36?m2 + 60?m + 25?
Mathematics
Give three kinds of notation for the percent.90%
A. ; 9 ×
; 9 × 0.01
B. ; 90 ×
; 90 × 0.1
C. ; 90 ×
; 90 × 0.001
D. ; 90 ×
; 90 × 0.01
Mathematics