Find the equation of the quadratic function that is the best fit for the given data. Round your final values to two decimal places.
?
x
y
-2
-7.03
-1
-2.25
0
0.31
1
0.65
2
-0.43
3
-3.63
4
-9.15
?
A. 
B. 
C. 
D. 
E. 
Answer: E
Mathematics
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Solve the equation 
. Restrict your attention to the horizontal span of 0 to 5. Round your answer to two decimal places if necessary.
?
A. 4.11 B. 2.74 C. 2.8 D. 4.68
Mathematics
Solve the absolute value equation.|0.8x + 13| = |x + 0.2|
A. no solution B. x = -7.333, 64 C. x = -1.667, -1.571 D. x = -7.111, 66
Mathematics
Write as a mixed number and simplify.
A. 1
B. 3
C. 2
D. 2
Mathematics
Graph the line passing through the given point and having the given slope.Through (-2, -2), m = 4
A. 
B. 
C. 
D. 
Mathematics