Find the function value.Let f(x) = 6x2 - 3x + 5. Find f(-x).
A. -6x2 + 3x - 5
B. -6x2 + 4x + 5
C. 5x2 + 4x + 4
D. 6x2 + 3x + 5
Answer: D
Mathematics
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A. 66 cm B. 2178 cm C. 33 cm D. 46.7 cm
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Write the ratio in simplest form.21 to 30
A. 
B. 
C. 
D. 
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Express the number as indicated.A location has an elevation of 163 feet below sea level. Express this elevation as an integer.
A. 163
B. 
C. -163
D. 163.0
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Solve.On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 32 questions correct. What was the percent of increase?
A. 21.9% B. 72% C. 28% D. 7%
Mathematics