Simplify the difference quotients 
and 
for the following function. Rationalize the numerator when necessary.f(x) = 9x + 2
A. 9; 9
B. 9h; 9a
C. 9x - 9h; 9x - 9a
D. 9; 9x - 9a
Answer: A
Mathematics
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A. 28 B. 26 C. 36 D. 38
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Perform the operation and give the answer as a fraction in lowest terms.
+ 
A. 
B. 
C. 
D. 
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Find the probability. Round to the nearest ten-thousandth when necessary.A bag contains 6 cherry, 3 orange, and 2 lemon candies. You reach in and take 3 pieces of candy at random. Find the probability that you have 1 cherry candy and 2 lemon candies.
A. 0.3636 B. 0.0424 C. 0.0303 D. 0.0364
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Use the quadratic formula to solve the equation.3x2 = -8x - 1
A. 
B. 
C. 
D. 
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