Factor completely using the grouping method to factor trinomials. If unfactorable, indicate that the polynomial is prime.2x2 + 9x + 10
A. prime
B. (2x - 5)(x - 2)
C. (2x + 5)(x + 2)
D. (2x + 2)(x + 5)
Answer: C
Mathematics
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Provide an appropriate response.Subtract: 39 m - 82 cm
A. 308 cm B. 38.18 cm C. 3,818 cm D. 43 cm
Mathematics
Using a calculator, evaluate the trigonometric functions. Round to four significant digits.cos 689°
A. -0.5150 B. 0.9998 C. 0.4848 D. 0.8572
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Suppose you have the following project digraph. (The numbers in parentheses represent hours.)
Using critical-path algorithm to schedule this project with two processors results in a finishing time of
A. 24 hours. B. 21 hours. C. 26 hours. D. 22 hours. E. none of these
Mathematics
Use the distributive property to write without parentheses.- (6x + 5y)
A. -6x + 5y B. -6x - 5y C. 6x - 5y D. 6x + 5y
Mathematics