Solve.9x4 - 13x2 + 4 = 0
A. ±1, ± 
B. ± 
C. ± 
D. ±1, ± 
Answer: A
Mathematics
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Solve the problem.Find the point on the line 
that is closest to the point 
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.-32-4/5
A. 
B. - 
C. 16
D. not a real number
Mathematics
Solve. 2w + 8 = 2
A) 3 B) –3 C) 6 D) –14 E) –6
Mathematics
Use the vectors v, u, w, and z to draw the indicated vector. 
v - w
A. 
B. 
C. 
D. 
Mathematics