Use n = 4 to approximate the value of the integral by Simpson's rule.
A. 14
B. 56
C. 28
D.
Answer: C
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Which fraction is between and
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?
A.
?
B.
?
C.
?
D.
?
E.
?none of them
Write the rational expression in lowest terms.
A.
B. 2
C.
D. 1
Find the x-intercepts of the graph of the equation. (The grids are intentionally not included.)y = x2 + 5x - 14
A. ,
B. (-8, 0), (3, 0)
C. (0, -14)
D. (-7, 0), (2,0)
Use a graphing utility to approximate the real solutions, if any, of the equation rounded to two decimal places.x4 - 5x3 + 6x - 2 = 0
A. {4.75, 1, 0.38, -1.13} B. {4.71, 1.44, -0.38, -0.77} C. {0.31, -5.23} D. no solution