Solve the problem.Let f(x) = 3(x - 5)2 + 6. Find x such that (x, 12) is on the graph of f(x).
A. x = 5 ± 
B. x = 5 ± 
C. x = -5 ± 
D. no solution
Answer: A
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Solve the problem involving related quantities.The perimeter of a triangle is 46 centimeters. Find the lengths of its sides, if the longest side is 5 centimeters longer than the shortest side, and the remaining side is 2 centimeters longer than the shortest side.
A. 8 cm, 11 cm, 13 cm B. 13 cm, 15 cm, 18 cm C. 15 cm, 17 cm, 20 cm D. 13 cm, 15 cm, 20 cm
Write as a single logarithm.
log3 x + log3 y
A. log3 
B. log3 
C. log3 y
D. log3 
List the elements in the sample space of the experiment.A box contains 3 blue cards numbered 1 through 3, and 4 green cards numbered 1 through 4. List the sample space of picking a blue card followed by a green card.
A. {7} B. {(1, 1), (1, 2), (1, 3), (1, 4), (2, 1), (2, 2), (2, 3), (2, 4), (3, 1), (3, 2), (3, 3), (3, 4)} C. {12} D. {(1, 1), (1, 2), (1, 3), (2, 1), (2, 2), (2, 3), (3, 1), (3, 2), (3, 3), (4, 1), (4, 2), (4, 3)}
Provide an appropriate response.Let A = 
. Find A2.
Fill in the blank(s) with the appropriate word(s).