Find the vertex, and directrix of the parabola. : y² + 2y - 12x + 37 = 0
 figure 1.png)
(b) V(3,-1), x = 0
Mathematics
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Identify the type of surface represented by the given equation.
- 
= 
A. Paraboloid
B. Parabolic cylinder
C.
| Ellipsoid |
D. Hyperbolic paraboloid
Mathematics
Fill in the missing factor.7x2 - 40x - 63 = (7x + 9)( )
A. x + 7 B. x - 7 C. 7x - 7 D. 7x + 54
Mathematics
Are the two triangles shown in the illustration congruent if 
? Why?
A. yes, SAS B. yes, ASA C. yes, AAA D. yes, SSS E. no
Mathematics
Provide an appropriate response.When any nonzero number is divided by 0, the result is 
.
A. 0 B. impossible to compute C. the nonzero number D. 1
Mathematics