| student | Problem to post |
|---|
| Tweety Bird |
Find all a such that y = ax2 +
2x - 4 has one real zero. |
| Speedy Gonzales |
Find all b such that y = 3x2 +
bx - 2 has 2 real zeros. |
| Foghorn Leghorn |
Find all c such that y = 2x2 -
3x + c has no real zeros. |
| Minnie |
Find all a such that y = ax2 -
4x + 3 never crosses the x-axis. |
| Marc Anthony |
Find all b such that y = 5x2 +
bx + 1 touches the x-axis one time. |
| Daffy Duck |
Find all c such that y = 2x2 +
3x + c crosses the x-axis twice. |
| She Devil |
Find all a such that 0 = ax2 + 2x + 4
has 2 real solutions. |
| Goofy |
Find all b such that 0 = -x2 + bx + 1
has no real zeros. |
| Henery Hawk |
Find all c such that 0 = 7x2 - 3x +
c has one real solution. |
| student | Find the equation of a parabola with the indicated properties. |
|---|
| Elmer Fudd |
has a minimum at (1, -2) and goes through the origin. |
| Wile E. Coyote |
has a maximum at (3, 4) and goes through the origin. |
| Dale |
has a vertex at (6, 4) and never crosses the x-axis. |
| Mickey |
has a vertex at (-2, 7) and a zero at 5. |
| Petunia Pig |
has a vertex at (-2, 7) and a y-intercept of 5. |
| Porky Pig |
has a vertex at (3, -4) and a zero at 6. |
| Tazmanian Devil |
has a vertex at (3, -4) and a y-intercept of 6. |
| student | Write the following problems in the form:
y=a(x - h)2 + k
|
|---|
Donald |
y=3x2 + 6x |
| Pepe Le Pew |
y=x2 + 16x |
| Roadrunner |
y=5x2 + 30x |
| Marvin the Martian |
y=x2 - 8x |
|
Find the equation of the parabola
that has the following graph: |
Chip
 |
Bugs Bunny
 |
Yosemite Sam
 |
Sylvester
 |
Pluto
 |
|