Solve the problem.Determine a polynomial that represents the area of a square having sides of length 
A. 64x2 - 72xy + 81y2
B. 64x2 + 144xy - 81y2
C. 64x2 - 144xy + 81y2
D. 64x2 - 144x + 81y
Answer: C
Mathematics
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Divide the rational expressions.
÷ 
A. - 
B. 3
C. - 
D. - 
Mathematics
Use a power regression model for the following data to answer the following question. If x is halved, what is the effect on y? Round your answer to two decimal places. ? x 2.96 4.89 5.35 6.2 7.51 y 7.98 3.52 3.11 3.66 3.25?
A. y is decreased by 97.25%. B. y is increased by 97.25%. C. y is decreased by 197.25%. D. y is increased by 197.25%.
Mathematics
Simplify and then, if appropriate, write in radical notation. x1/7 ? x6/7
A. 
B. 
C. x
D. 
Mathematics
Find the given value.Find (f ? g)(3) when f(x) = 
and g(x) = x + 4.
A. 
B. 
C. 
D. 
Mathematics