Factor completely.20x2 + 31x + 12
A. (20x + 1)(x + 12)
B. (4x - 3)(5x - 4)
C. (4x + 3)(5x + 4)
D. (20x + 3)(x + 4)
Answer: C
Mathematics
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,(a) g(-3)(b) g(0)(c) g(4)
Fill in the blank(s) with the appropriate word(s).
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Find the x-intercepts and then sketch the graph.f(x) = x2 + 6x - 40 
A. (10, 0), (-4, 0)
B. (-10, 0), (1, 0)
C. (-10, 0), (4, 0)
D. (10, 0), (4, 0)
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Decide whether the statement is true or false.3 is a solution of -6x - 6x = 4.
A. True B. False
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Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sin ? = - 
, 
< ? < 2?Find tan(2?).
A. 
B. - 
C. - 
D. 
Mathematics