Simplify the expression, and combine like terms.-4(6x + 7y) + 4(3x + 4y)
A. 2x - 12y
B. -12x + 7y + 4
C. -52xy
D. -12x - 12y
Answer: D
Mathematics
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Decide whether vertex A of the network is even or odd.
A. Even B. Odd
Mathematics
Find the first three nonzero terms of the Taylor expansion for the given function and value of a.ln x (a = 1)
A. (x - 1) - 
(x - 1)2 + 
(x - 1)3 - ...
B. (x - 1) - 
(x - 1)2 + 
(x - 1)3 - ...
C. 1 + (x - 1) - 
(x - 1)2 + ...
D. 1 - (x - 1) + 
(x - 1)2 - ...
Mathematics
Using synthetic division, determine whether the numbers are zeros of the polynomial.i, -i, 5; f(x) = x3 - 5x2 + x - 5
A. Yes; yes; no B. No; no; yes C. Yes; yes; yes D. No; no; no
Mathematics
Translate the percent statement to a basic percent equation.140% is 84 of 60.
A. 60 ? 84= 1.4 B. 1.4 ? 60 = 84 C. 84 ? 60 = 1.4 D. 1.4 ? 84 = 60
Mathematics