Find the range of the quadratic function.f(x) = (x + 5)2 + 9

A. [9, ?)
B. [5, ?)
C. [-5, ?)
D. [-9, ?)


Answer: A

Mathematics

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Round off the approximate number as indicated.6022 3 significant digits

A. 6022 B. 6000 C. 6020 D. 6030

Mathematics

Use the given table or graph to write the inequality described.The sales figures for the Big "D" Company area shown below in a line plot.Use an inequality to compare the sales for July 1989 and July 1990.

A. $46,000 < $64,000 B. $64,000 > $50,000 C. $50,000 < $64,000 D. $48,000 < $58,000

Mathematics

Solve the equation by factoring.(y - 7)(9y + 11) = 0

A.
B.
C.
D.

Mathematics

Find the probability.In a certain college, 33% of the physics majors are ethnic minorities. A random sample of 10 physics majors is chosen. Find the probability that 2 or less are ethnic minorities. Round to the nearest ten-thousandth.

A. 0.1080 B. 0.1990 C. 0.2888 D. 0.3070

Mathematics