Solve the equation by the square root property. If possible, simplify radicals or rationalize denominators. Express imaginary solutions in the form 
2x2 = 72
A. {±6}
B. {±2}
C. {±6
}
D. {0}
Answer: A
Mathematics
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Find the value of the indicated variable for the values given.x = 
; determine x when a = 2, b = - 18 and c = - 20
A. 9
B. 
C. 10
D. 11
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Determine if the function f defined by the set of ordered pairs has an inverse. If so, find the inverse.{(16, 10), (7, 15), (-1, -3)}
A. No inverse B. {(10, 16), (15, 7), (-3, -1)} C. {(10, 16), (-1, 7), (-3, 15)} D. {(16, 15), (16, 7), (-3, -1)}
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Answer the question.Which number is larger?
A. 0.82259 B. 0.8226
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Graph f(x).f(x) = 
x2
A. 
B. 
C. 
D. 
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