Solve.5z3 = 4z2 + 9z

A. 1, 
B. 0, -1, 
C. 0, -1,  
D. 0, 1, 

Answer: C

Mathematics

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Solve the problem.Find the equation of the normal to the parabola y2 = -3x at the point (-12, 6).

A. y = - 4x + 30 B. y = 2x + 30 C. y = - 2x + 54 D. y = 4x + 54

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Mathematics

Use a calculator to approximate the number to three decimal places.

A. 17.173 B. 295.000 C. 17.181 D. 17.176

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Mathematics

Solve the inequality.x2 + 10x + 24 ? 0

A. x ? -4 B. x ? -6 C. x ? -6 or x ? -4 D. -6 ? x ? -4

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Mathematics

Solve the inequality.  ? 0

A. (-?, -3) or (-1, ?) B. (-?, 1] or [3, ?) C. (-?, -3] or (-2, -1) or [1, ?) D. (-?, 1) or (3, ?)

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Mathematics