Rationalize the denominator.
A. 
B. 
C. 
D. 
Answer: C
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Find the circumference and area of a circle having the given diameter or radius. Use 3.14 for ?. Round your results to the nearest tenth.r = 1.55 yd
A. 4.9 yd; 30.2 yd2 B. 9.7 yd; 9.7 yd2 C. 9.7 yd; 7.5 yd2 D. 4.9 yd; 19.5 yd2
Express the vector in the form v = v = v1i + v2j + v3k.7u - 2v if u = 
and v = 
A. v = 1i + 7j - 2k B. v = 1i + 9j - 2k C. v = 13i + 7j - 2k D. v = 7i + 7j - 2k
Find the area if the distance between two adjacent dots in a row or column is one unit.
A. 8 B. 6 C. 12 D. 2
Use synthetic division to divide f(x) by x - c, and then write f(x) in the form f(x) = (x - c)q(x) + r.f(x) = x5 + x2 + 2; x - 2
A. (x - 2)(x4 + 3x2) + 8 B. (x - 2)(x4 + 3) + 8 C. (x - 2)(x4 + 2x3 + 4x2 + 9x + 18) + 38 D. (x - 2)(x4 + 2x3 + 5x2 + 10x + 20) + 42