Sketch the graph of the parabola.y = -x2 + 2x - 6

A.

B.

C.

D.


Answer: B

Mathematics

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Find the polar coordinates,  and , of the point given in Cartesian coordinates.(0, )

A.
B.
C.
D.

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Solve.x4 - 49x2 + 180 = 0

A. ±3, ±3
B. ±2, ±3
C. ±2, ±
D. ±2, ±3

Mathematics

Divide and simplify.

A. m9n9 B. m2n4 C. (mn)8 D. m3n5

Mathematics

Solve using a proportion. Round your answer to the nearest hundredth when necessary.It takes Bill 24 minutes to type and spell check 14 pages. Find how many pages he can type and spell check in 0.5 hours. Round answer to the nearest tenth if necessary.

A. 7 pages B. 51.4 pages C. 17.5 pages D. 29.2 pages

Mathematics