Rationalize the denominator. Simplify, if possible.
A. 137
B. 
C. 
D. 16
Answer: C
Mathematics
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Factor completely.u2 - 4uv - 21v2
A. (u - 3v)(u + 7v) B. (u - 3v)(u + v) C. (u - v)(u + 7v) D. (u + 3v)(u - 7v)
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Factor.x2 - 2x - 48
A. (x + 8)(x + 6) B. x2 - 2x - 48 C. (x + 8)(x + 1) D. (x - 8)(x + 6)
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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
A. 
B. 
C. 
D. 
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Multiply and simplify.
? 
A. 
B. 
C. 
D. 
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