Solve the problem.x represents the number of textbooks purchased at $58 per book, and y represents the total amount of money spent on textbooks. After writing an equation for this situation, what is the cost of 4 textbooks?
A. $464
B. $116.00
C. $232
D. $14.50
Answer: C
Mathematics
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, 
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A. 7 B. 0, 7 C. 17.5 D. 5, 7
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Use the boundedness theorem to determine whether the statement is true or false.The polynomial f(x) = x4 - x3 + 2x2 - 4x - 10 has no real zero less than -1.
A. True B. False
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Solve the inequality. Give the solution set in both interval and graph forms.4(9x - 9) > 3(12x - 6)
A. No Solution
B. (-?, 0)
C. (-?, ?)
D. (0, ?)
Mathematics