Factor completely.9x2 - 39x - 30
A. prime
B. (9x + 6)(x - 5)
C. 3(3x + 2)(x - 5)
D. 3(3x - 2)(x + 5)
Answer: C
Mathematics
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(3, 5)
A. I B. D C. L D. K
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Analyze the graph and write the equation of the function it represents in standard form f(x) = a(x - h)2 + k.
A. f(x) = -2(x - 1)2 - 6 B. f(x) = 2(x - 1)2 + 6 C. f(x) = 2(x + 1)2 + 6 D. f(x) = 2(x - 1)2 - 6
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Graph the system of inequalities. Shade the region that represents the solution set.x2 - y? 7x + y< -1
A. 
B. 
C. 
D. 
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Simplify the expression.7
+ 5
A. 8
B. -22
C. 12
D. 22
Mathematics