Solve the equation in the real number system.x3 + 7x2 + 14x + 8 = 0
A. {2, 4}
B. {1, 2, 4}
C. {-4, -2, -1}
D. {-4, -2}
Answer: C
Mathematics
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Solve the problem.In the figure shown below, A' is the image of A and C' is the image of C under a rotation having a rotocenter located at point 
A. P. B. R. C. Q. D. S. E. none of these
Mathematics
Classify the angle.
A. Obtuse B. Straight C. Right D. Acute
Mathematics
Find the LCM of each group of expressions.60, 80, 70
A. 560 B. 240 C. 840 D. 1680
Mathematics
Evaluate the expression.8P4
A. 1680 B. 2 C. 4 D. 70
Mathematics