Find the length of the curve.x = 
(t3 - 3t), y = t2 + 7, 0 ? t ? 2
A. 
B. 5
C. 
D. 
Answer: A
Mathematics
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Graph the linear inequality.y ? 4x
A. 
B. 
C. 
D. 
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Write the fraction in decimal notation.
A. 
B. 
C. 
D. 
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Evaluate the expression for x = -2, y = 3, and a = -4.-4a - 7y - 3x
A. 11 B. 27 C. 1 D. 21
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Find the vertex of the graph of the function.f(x) = 2x2 - 8x + 9
A. (2, 1) B. (0, -1) C. (1, 2) D. (-1, 0)
Mathematics