Solve and simplify.x + 
= 
A. x = 
B. x = 
C. x = - 
D. x = 
Answer: B
Mathematics
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Solve.A wooden beam is (8y2 + 8y + 1) feet long. If a piece (y2 - 18) feet is cut, express the length of the remaining piece of beam as a polynomial in y.
A. 7y2 + 8y - 17 ft B. 7y2 + 26y + 1 ft C. 7y2 - 10y + 1 ft D. 7y2 + 8y + 19 ft
Mathematics
Solve the problem.Determine a polynomial that represents the area of the figure.
A. 9t2 + 9t + 9 B. 6t2 + 18t + 6 C. 9t2 + 9 D. 9t2 + 18t + 9
Mathematics
Give the equation of the vertical asymptote(s) of the rational function.g(x) = 
A. x = 0, x = 2, x = 7 B. x = 2, x = 7 C. x = 1, x = -2, x = -7 D. x = -2, x = -7
Mathematics
Solve by the quadratic formula. If there are no real roots, say so.b2 + 
b = 
A. b = 
B. No real solution
C. b = - 
, b = -
D. b = 0, b = 
Mathematics