Multiply the polynomial functions.f(x) = 3x2 - 4x + 5; g(x) = x2 - 5x - 1
A. (fg)(x) = 3x4 - 19x3 + 22x2 - 21x - 5
B. (fg)(x) = 3x4 - 19x3 + 17x2 - 21x - 5
C. (fg)(x) = 3x4 - 15x3 + 22x2 - 21x - 5
D. (fg)(x) = 3x4 - 15x3 + 17x2 - 21x - 5
Answer: A
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?
.
At what age will the fish be 52 centimeters long?
?
A. 38 years B. 52 years C. 54 years D. 51 years
Use the inverse trig functions to express the angle in terms of the indicated unknown side. 
Use one of the inverse trig functions csc-1 or sec-1 to express angle A in terms of b.
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A. infinitely many solutions; dependent equations
B. {(2, 4)}
C. 
D. no solution or ?
Find the ratio described as a fraction in simplest form.Find the ratio of the shortest side to the perimeter of the right triangle.
A. 
B. 
C. 
D. 