Solve.A wooden beam is (6y2 + 6y + 1) feet long. If a piece (y2 - 16) feet is cut, express the length of the remaining piece of beam as a polynomial in y.
A. 5y2 - 10y + 1 ft
B. 5y2 + 6y - 15 ft
C. 5y2 + 22y + 1 ft
D. 5y2 + 6y + 17 ft
Answer: D
Mathematics
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For the given f(x) and g(x), evaluate the expression.f(x) = 
, g(x) = 
;
(f - g)(x)
A. 2
B. 24
C. 2
D. 2x
Mathematics
Use the given table for f(x) = ax2 + bx + c to solve the inequality f(x) < 0.
A. -9 < x < -6 B. x < -9 or x > -6 C. x < 6 or x > 9 D. 6 < x < 9
Mathematics
Use the remainder theorem to find P(k).k = - 
; P(x) = 6x3 - 27x2 - 13x
A. 2 B. -2 C. 0 D. -1
Mathematics
Find the length of the unlabeled side in the figure. Then find the perimeter and area of the figure. 
A. unlabeled side = 7 ft P = 43 ft A = 293 ft2 B. unlabeled side = 7 ft P = 129 ft A = 218 ft2 C. unlabeled side = 7 ft P = 86 ft A = 343 ft2 D. unlabeled side = 14 ft P = 86 ft A = 239 ft2
Mathematics