Simplify the expression by removing as many factors as possible from under the radical. Assume that all variables represent positive real numbers.
? 
A.
B. 5x4
C. x4
D.
Answer: B
Mathematics
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Use the zero-exponent rule to simplify the expression.18y0
A. 18 B. 18y C. 0 D. 1
Mathematics
Find all real numbers that satisfy the equation.2 sin ?? =
A.
B.
C.
D.
Mathematics
Determine the relative maxima and relative minima, if any.
?
?
A. Relative maximum: f(0) = 5; Relative minima: f(5) = 0 and f( - 5) = 0 B. Relative maximum: f(0) = 5; No relative minima C. No relative maxima; Relative minimum: f(5) = 0 and f( - 5) = 0 D. No relative maxima or minima
Mathematics
Sketch the graph.
f(x) = x² – 4x + 3
Mathematics