Identify the equation without completing the square.2x2 + 4y2 - 3x - 1 = 0
A. parabola
B. ellipse
C. hyperbola
D. not a conic
Answer: B
Mathematics
You might also like to view...
Multiply.
yz(10x - 6y6 + 2y)
A. 
xyz - 2y7z + 
yz2
B. 
xyz - 6y6 + 2y
C. 
xyz - 2y7z + 
y2z
D. 
xyz - 2y6z + 
y2z
Mathematics
Use rational exponents to simplify the expression, if possible. Then, write the answer in radical form.
? 
A. v
B. v4
C. v2
D. 
Mathematics
Find the angle between the pair of vectors to the nearest tenth of a degree.
, 
A. 71.4° B. 152.7° C. 61.4° D. 142.7°
Mathematics
Use the properties of real numbers to simplify the expression.- 
+ 
+ 
+ 
A. 0 B. 4 C. 8 D. 2
Mathematics