Use the square root property to solve the quadratic equation.2x2 - 14 = 0
A. ± 
B. ± 
C. ± 
D. 
Answer: A
Mathematics
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Find an equation for the line tangent to the curve at the point defined by the given value of t.x = t, y = 
, t = 18
A. y = 
x
B. y = - 
x - 3
C. y = - 
x
D. y = 
x + 3
Mathematics
Graph the curve whose parametric representation is given. x = 3 tan t, y = 5 sec t; 0 ? t ? 2? 
A. 
B. 
C. 
D. 
Mathematics
Use a proportion to solve the problem.The ratio of the width to the length of a picture frame is 8 to 13. If the width of the frame is 14 inches, what is its length?
A. 27 inches B. 22 inches C. 8.6 inches D. 22.75 inches
Mathematics
Subtract.-
- 
A. - 4
B. - 12
C. 4
D. - 2
Mathematics