Find the exact solutions to the quadratic equation, using a method of your choice.11x2 = -24x - 5
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Given that the x- and y-coordinates of a moving particle are given by the indicated parametric equations, find the magnitude and direction of the acceleration for the specific value of t.x = 4t2 - 1, y = -2t2 - 6, t = 8
A. 8.94; 333.4° B. 8.94; 153.4° C. 71.55; 153.4° D. 71.55; 333.4°
Mathematics
Factor the polynomial completely.81s2 - 25t4
A. (9s - 5t2)2 B. (9s + 5t2)2 C. (81s + t2)(s - 25t2) D. (9s + 5t2)(9s - 5t2)
Mathematics
Add and simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics
Determine the domain of the function. Express your answer in interval notation.f(x) = 
A. [2, ?) B. (-?, -2) C. (-?, ?) D. (-?, 2)
Mathematics