Solve. Use a calculator to approximate the irrational solutions to three places.(x + 3)2 = 14
A. 0.742, -6.742
B. ±3.317
C. ±4.123
D. 0.742
Answer: A
Mathematics
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Solve the quadratic equation by the square root property. If possible, simplify radicals or rationalize denominators.y2 = 150
A. {5
}
B. {±6
}
C. {6
}
D. {±5
}
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The polar coordinates of a point are given. Find the rectangular coordinates of the point.
A. 
B. 
C. 
D. 
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Find the indicated relative minimum or maximum.Minimum of f(x,y) = x2 + y2 - xy,subject to x - y = 10
A. f(2, -1) = 7 B. f(5, 5) = 25 C. f(1, 2) = 3 D. f(5, -5) = 75
Mathematics
Multiply. Simplify, if necessary.- 
? 
A. 
B. - 
C. 
D. - 
Mathematics