Find the specified nth term in the expansion of the binomial. (Write the expansion in descending powers of x.)
A. 
B. 
C. 
D. 
E. 
Answer: C
Mathematics
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Plot the set of numbers on a number line.
A. 
B. 
C. 
D. 
Mathematics
Find the x- and y-intercepts. If no x-intercepts exist, state so. Round to two decimal places if necessary.y = -x2 + 6x - 2
A. x-intercepts (5.65, 0); y-intercept (0, -2) B. x-intercepts (5.65, 0) and (0.35, 0); y-intercept (0, -2) C. x-intercepts (0, 5.65) and (0, 0.35); y-intercept (-2, 0) D. No x-intercept; y-intercept (0, 2)
Mathematics
Find the slope and the y-intercept of the given line.5x + 7y = 48
A. -1
; 
B. 
; 
C. - 
; 
D. 1
; 
Mathematics
Add or subtract as indicated and write the result in standard form.8i + (-7 - i)
A. 7 - 7i B. 7 - 9i C. -7 + 9i D. -7 + 7i
Mathematics