Solve the problem.The paired data below consist of the test scores of 6 randomly selected students and the number of hours they studied for the test. Use the equation of the least squares line to predict the score on the test of a student who studies 11 hours. 
A. 84.1
B. 79.1
C. 83.8
D. 74.1
Answer: B
Mathematics
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Graph the equation.(x + 1)2 = -8(y + 2)
A. 
B. 
C. 
D. 
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Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros.2i, 
A. f(x) = x4 - 1x2 - 12 B. f(x) = x4 + 1x2 - 12 C. f(x) = x4 - 2x2 + 12 D. f(x) = x4 + 2x2 + 12
Mathematics
Solve the problem.For what numbers x, 0 ? x ? 2?, does cos x = 0?
A. 
, 
B. 0, ?, 2?
C. 0, 1, 2
D. 0, 1
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Write the decimal as a fraction or mixed number in lowest terms.1.01
A. 
B. 1
C. 
D. 
Mathematics