Solve the problem.Find f(
) if f(x) = 2x2 + 4x + 1.
A. - 
B. - 
C. 
D. 
Answer: D
Mathematics
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Solve for the angle ?, where 0 ? ? ? 2?sin2? = 
A. ? = 
, 
, 
, 
B. ? = 
, 
, 
, 
C. ? = 0, ?, 2?
D. ? = 
, 
, 
, 
Mathematics
Use f(x) to complete the table for f-1(x).f(x) = 4x - 8 
A. 
B. 
C. 
D. 
Mathematics
Write the whole number in word form.42
A. Fourteen two B. Four hundred two C. Four two D. Forty-two
Mathematics
Solve the problem.For a circle of radius 4 feet, find the arc length s subtended by a central angle of 60°. Round to the nearest hundredth.
A. 4.40 ft B. 4.19 ft C. 4.25 ft D. 4.35 ft
Mathematics