Use the Binomial Theorem to find the indicated coefficient or term.The coefficient of x in the expansion of (4x + 5)3
A. 240
B. 600
C. 300
D. 25
Answer: C
Mathematics
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Use scientific notation to solve the problem.A computer can do one calculation in 1.4 x 10-7seconds. How long would it take the computer to do a trillion (1012) calculations?
A. 1.4 x 1012 sec B. 1.4 x 106 sec C. 1.4 x 105 sec D. 1.4 x 10-7 sec
Mathematics
Sketch the graph of the polar equation. Identify the curve.r = 6 sin ?
A. circle
B. circle
C. circle
D. circle
Mathematics
Multiply.(72)(126)
A. 9062 B. 9082 C. 9072 D. 9172
Mathematics
Find all rational zeros of f. Then (if necessary) use the depressed equation to find all roots of the equation f(x) = 0.f(x) = x4 - 2x3 - 10x2 + 8x + 24
A. {2, -2, 1 + 
, 1 - 
}
B. {0, -2, 1 + 
, 1 - 
}
C. {2, -2, -1 + 
, -1 - 
}
D. {0, 2, 1 + 
, 1 - 
}
Mathematics