Match the given equation with one of the graphs.x2 + y2 + 8x + 4y = -16
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the equation.
= 3
A. 
B. 
C. 
D. 
Mathematics
Draw a sketch to represent each of the following vectors. Refer to the vectors pictured here.
c - d
A. 
B. 
Mathematics
Solve f(x) = g(x). Find the points of intersection of the graphs of the two functions.f(x) = 9x2g(x) = -2x
A. x = - 
, x = 0
B. x = 
, x = 0
C. x = ± 
D. x = 0
Mathematics
Translate into an equation, then solve.Betsy has a balance of -$470 on her credit card. What payment should she make to get the balance to 
A. -210 + x = -470; x = $360 B. -210 + x = -470; x = $260 C. -470 + x = -210; x = $260 D. -470 + x = -210; x = $360
Mathematics