Solve the quadratic inequality. Graph the solution.y2 - 8y < 0
A. (-?, 0) ? (8, ?)
B. (-8, 8)
C. [0, 8]
D. (0, 8)
Answer: D
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Write the first five terms of the geometric sequence satisfying the given conditions.a = -9, r = -7
A. -9, 63, -441, 3087, -21,609 B. 9, 2, -14, -12, -19 C. 9, -63, 441, -3087, 21,609 D. -9, -63, -441, -3087, -21,609
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) =
A.
B.
C.
D.
Solve the problem.If a rock falls from a height of 90 meters on Earth, the height H (in meters) after x seconds is approximately H(x) = 90 - 4.9x2.When does the rock strike the ground? Round to the nearest hundredth, if necessary.
A. 3.75 sec B. 18.37 sec C. 4.29 sec D. 1.94 sec
Factor the sum of cubes.
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A.
B.
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D.
E.