Match the graph of the parabola with the appropriate equation.
A. y = (x + 1)2 + 2
B. y = (x - 1)2 - 2
C. x = (y - 1)2 + 2
D. x = (y + 1)2 + 2
Answer: D
Mathematics
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A. 
B. 
C. 
D. 
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Use the distributive property to multiply. Then, if possible, simplify the resulting expression.4(a + b)
A. 4ab B. 8ab C. 4a + 4b D. 4a + b
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Use the information below to determine the cardinality of the set. U = {x | x ? N and x ? 12} A = {x | x ? N and 6 < x < 12} B = {x | x ? N and x is even and x < 12}n(A ? B)
A. 12 B. 2 C. 3 D. 8
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Find the length of the missing side of the right triangle. Round to three decimal places, if necessary. The legs of the right triangle are represented by a and b, and the hypotenuse is represented by c.a = 5, b = 6
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Mathematics