Perform the indicated operation. Assume that all variables are nonnegative.- - (-3)

A. -4
B. 4
C. 2
D. 2


Answer: D

Mathematics

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Solve the equation.-3.2 + x = 24.2

A. {26.9} B. {21} C. {27.4} D. {20.5}

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Sketch the graph the rational function, including all asymptotes.f(x) = 

A.

B.

C.

D.

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Find the domain of the given function.f(x) = 

A. [- , ?)
B. (-?, ]
C. [, ?)
D. (-?, ?)

Mathematics

Provide an appropriate response.Which of the other three methods for solving quadratic equations is used to derive the quadratic formula?

What will be an ideal response?

Mathematics