Which of the following is closest to 15,886*210?
A) 33,000
B) 330,000
C) 3,300,000
D) 33,000,000
Answer: C) 3,300,000
Mathematics
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Find the indicated root of the given quadratic equation by finding x3 from Newton's method (choose x0 to be the midpoint of the given interval).2x2 + 7x + 2 = 0 (between -1 and 0)
A. -0.3135889 B. -0.3136217 C. -0.3137931 D. -0.3138593
Mathematics
Factor the trinomial completely.x3 + 5x2 - 84x
A. x(x - 12)(x + 7) B. (x2 + 7)(x - 12) C. x(x + 12)(x - 7) D. (x2 + 12)(x - 7)
Mathematics
Find the mode or modes for the list of numbers.The weights of cross-country runners (in pounds): 125, 141, 156, 125, 188, 199, 162
A. 156 pounds B. 91 pounds C. 125 pounds D. 141 pounds
Mathematics
Use the quadratic formula to solve the quadratic equation.x2 + 12x + 17 = 0
A. 6 ± 
B. 12 ± 
C. -6 ± 
D. -6 ± 
Mathematics