Write the system of equations in standard from, clearing all fractions: 
A. 
B. 
C. 
D. 
E. none of these
Answer: D
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L'Hopital's rule does not help with the given limit. Find the limit some other way.
A. 6 B. 0 C. ? D. 36
Express the given expression in simplest form with only positive exponents.(x-6)2
A. 
B. x-4
C. 
D. x12
Solve the problem.Suppose a cold front is passing through the United States at noon with a shape described by the function src="https://sciemce.com/media/4/ppg__10624191714__f1q96g6.jpg" alt="" style="vertical-align: -4.0px;" /> SSuppose the front moves south 340 miles and west 120 miles and maintains its shape. Give the equation for the new front and plot the new position of the front.
where each unit represents 100 miles. 
Missouri is located at 
and the positive y-axis points north.N
A. y = 
(x - 1.2)2 + 3.4N 
S
B. y = - 
(x + 1.2)2 - 3.4N 
S
C. y = 
(x - 1.2)2 - 3.4N 
S
D. y = 
(x + 1.2)2 - 3.4N 
S
Use the discriminant to determine if the given equation can be solved by factoring. If it can be solved by factoring, find the factors.f2 + 3f + 6 = 0
A. (f + 5)(f - 7) B. (f + 6)(f - 1) C. Cannot be solve by factoring D. (f - 2.4)2