Rotate the axes so that the new equation contains no xy-term. Graph the new equation.x2 + xy + y2 - 3y - 6 = 0
A. 
B. 
Answer: B
Mathematics
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Solve the inequality, and then express in interval notation.2 - 
> 
(x + 2)
A. x > - 1 ; 
B. x < 2 ; 
C. x > 4 ; 
D. x < 3 ; 
Mathematics
Convert from dollars to cents.$0.70
A. 7000¢ B. 700¢ C. 70¢ D. 7¢
Mathematics
Determine the most appropriate metric unit to go in the blank. Choose from L, ml, kg, g, and mg.The grain of sand weighs 2.6 
.
A.
| kg |
B.
| L |
C. mL
D.
| mg |
E. g
Mathematics
Find the axis of the graph of the function.f(x) = 2x2 - 8x + 16
A. x = 2 B. x = 8 C. x = 0 D. x = -7
Mathematics