Write using radical notation. Then, simplify, if possible.811/2

A. 18
B. 9
C. 36
D. 4.5


Answer: B

Mathematics

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Determine what the next equation would be, and verify that it is indeed a true statement.(1 × 9) - 9 = 0(21 × 9) - 9 = 180(321 × 9) - 9 = 2880

A. (4321 × 9) - 9 = 38,880 B. (4321 × 9) - 9 = 3879 C. (4321 × 9) - 9 = 28,880 D. (432 × 9) - 9 = 38,880

Mathematics

Determine which of the following three propositions are equivalent.


a.  (a) and (b)
b.  (a) and (c)
c.  (b) and (c)
d.  all three are equivalent

Mathematics

Find the value for the function.Find f(-x) when f(x) = -2x2 + 3x + 3.

A. -2x2 - 3x + 3 B. 2x2 - 3x - 3 C. 2x2 - 3x + 3 D. -2x2 - 3x - 3

Mathematics

Sketch the graph and show all local extrema and inflection points.f(x) = 

A. Local max: (0, )
No inflection point


B. Local min: (0, )
No inflection point


C. Local max: (0, 1)
No inflection point


D. Local min: (0, 1)
No inflection point


Mathematics