Find the ordered pair for the vertex.f(x) = 2x2 - 8x + 11
A. (2, 3)
B. (-2, -3)
C. (3, 2)
D. (-3, -2)
Answer: A
Mathematics
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We use ln to denote the natural logarithm. The solution for t of the equation
is:
?
A. 
B. 
C. 
D. 
Mathematics
Solve.A cyclist bikes at a constant speed for 20 miles. He then returns home at the same speed but takes a different route. His return trip takes one hour longer and is 25 miles. Find his speed.
A. 5 mph B. 4 mph C. 7 mph D. 6 mph
Mathematics
Evaluate the algebraic expression for the given values of the variables.8a - 3b for a = 6 and b = 5
A. 45 B. 33 C. 43 D. 63
Mathematics
Solve the equation by the method of your choice. Simplify solutions, if possible.16x2 - 7x + 1 = 0
A. 
B. 
C. 
D. 
Mathematics