Find the area of the parallelogram.P1 (0, 0, 0), P2 (2, 4, 1), P3 (-3, 2, 1)

A.
B.
C.
D. 15

Answer: B

Mathematics

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Find all real and imaginary solutions.x3 + 5x2 + 9x + 45 = 0

A. {-5, ±3i}
B. {-5, ±}
C. {-5, 45i, 9i}
D. {-, ±3i}

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Mathematics

Graph the solution set of the inequality and express it in interval notation.|x| > -8

A. (-8, ?)

B. (-8, 8)

C. empty set 

D. the set of real numbers

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Mathematics

Evaluate.

A. 863,040 B. 29,760 C. 992 D. 906,192

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Mathematics

Use the graph to estimate the solution of the system of equations.y = (x - 2) + 2y = - 2(x - 2) + 2

A. ? B. {(x, -x - 2}) C. {(2, 2)} D. {(-2, 2)}

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Mathematics