Find three negative consecutive integers such that the product of the two smaller integers is 70 more than ten times the largest integer.
A. –9, –8, –7
B. –4, –3, –2
C. –7, –6, –5
D. –6, –5, –4
E. –8, –7, –6
Answer: D
Mathematics
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Solve the problem.The accompanying figure shows the graph of y = -x2 shifted to a new position. Write the equation for the new graph.
A. y = -(x + 5)2 + 2 B. y = -(x + 2)2 - 5 C. y = -(x + 5)2 - 2 D. y = -(x - 5)2 + 2
Mathematics
Convert the numeral to Hindu-Arabic form.
A. 920 B. 520 C. 620 D. 820
Mathematics
Solve the problem.An object in simple harmonic motion has a frequency of 
oscillations per second and an amplitude of 6 feet. Write an equation in the form d = a sin ?t for the object's simple harmonic motion.
A. d = 6 sin 
B. d = 6 sin 
C. d = 6 sin 
D. d = 6 sin 3?t
Mathematics
Solve by completing the square.49b2 + 42b + 8 = 0
A. - 
, - 
B. 
, 
C. - 
, - 
D. - 
, 
Mathematics