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