In the -plane, the line intersects a certain parabola exactly once. Which of the following could be the equation of the parabola?A)B)C)D) Loading... Page navigation ← Daily PWN 090 Daily PWN 092 →

dont understand how you got that second equation for b (x^2-64) does not come out to x^2 +8 Log in to Reply

## Comments (2)

dont understand how you got that second equation for b (x^2-64) does not come out to x^2 +8

There’s a (-1/8) in front of it. When that is distributed the -64 term becomes +8.