Solve the problem.If f(x) = 4x2 + 4x + 5 and g(x) = 4x - 7, find g(f(x)).
A. 16x2 + 16x + 13
B. 16x2 + 16x + 27
C. 4x2 + 4x - 2
D. 4x2 + 16x + 13
Answer: A
Mathematics
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Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The average price (in dollars) to rent a studio in a certain city can be approximated by the equation 
where t is the number of years since 1990. Solve this equation for t and use the new equation to determine approximately what year it will be when the average price of a studio in this city reaches $1240.00.
A. 2010 B. 2011 C. 2013 D. 2012
Mathematics
Write the word phrase as an algebraic expression. Use x to represent the unknown number.The sum of a number and 65
A. x - 65 B. 65x C. x + 65 D. 65
Mathematics
Solve the equation.16x2 - 7x + 1 = 0
A. 
± 
B. - 
± 
C. 
± i
D. - 
± i
Mathematics