Solve the equation by completing the square.x2 + 4x - 45 = 0
A. {
, -1}
B. {-36, -9}
C. {-5, 9}
D. {5, -9}
Answer: D
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Find the Maclaurin series for the given function.
A. 
B. -
C. 
D. -
Solve the problem. Assume all numbers are approximate unless otherwise stated or the number has been determined by a definition or counting process.An electronics manufacturer lists the frequency of one of its crystals as 5.95 MHz. What are the lowest and highest possible frequencies at which the crystal may oscillate?
A. Only at 5.95 MHz B. 5.945 MHz and 5.954 MHz C. 5.94 MHz and 5.96 MHz D. 5.9 MHz and 6 MHz
Find all real numbers that satisfy the equation.sin x = 0
A. {x|x = 0 + k?}
B. 
C. 
D. {x|x = 0 + 2k?}
Give the ordered pairs for the points labeled on the graph.
A. G(-5, 20); H(5, -6) B. G(2, -5); H(-6, 5) C. G(2, 5); H(-5, 5) D. G(2, -5); H(5, -6)