Solve the equation exactly in the complex number system.x3 + 4x2 - 2x - 8 = 0

A. x = -, x = ±2
B. x = -4, x = ±2
C. x = -, x = ±
D. x = -4, x = ±


Answer: D

Mathematics

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Write the decimal as a fraction or mixed number in lowest terms.0.936

A.
B.
C.
D.

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Multiply.809(18)

A. 14,562 B. 14,571 C. 1602 D. 14,553

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Without graphing, answer the following questions for the linear system.(i) Is the system inconsistent, are the equations dependent, or neither?(ii) Is the graph a pair of intersecting lines, a pair of parallel lines, or one line?(iii) Does the system have one solution, no solution, or an infinite number of solutions?3x = y + 36x - 2y = 3

A. (i) neither (ii) intersecting lines (iii) one solution B. (i) dependent (ii) one line (iii) infinite number of solutions C. (i) inconsistent (ii) parallel lines (iii) no solution

Mathematics

Simplify the expression.

A. x + 6
B.
C. x - 3
D.

Mathematics