Solve the equation.x4 - 29x2 + 100 = 0
A. {4, 25}
B. {-2i, 2i, -5i, 5i}
C. {2, 5}
D. {-2, 2, -5, 5}
Answer: D
Mathematics
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Solve.A hot air balloon has a volume of 110,000 cu ft. If it is being filled at a rate of 2070 cubic yards per hour, how long will it take to fill the balloon? Round to the nearest hour.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Round to the indicated place value.Round to the nearest hundredth: 1.776
A. 1.77 B. 1.79 C. 1.8 D. 1.78
Mathematics
Solve the inequality, and graph the solution set.(a + 6)(a - 1)(a - 5) > 0
A. (5, ?)
B. (-?, 1)
C. (-6, 1) ? (5, ?)
D. (-?, -6) ? (1, 5)
Mathematics
Determine the vertex of the parabola.f(x) = 10x2 - 40x + 44
A. (2, 4) B. (2, 0) C. (0, 4) D. (4, 2)
Mathematics