SOLUTION: Which is a parabola? Justify. a.) y^2 = x^2 - 8x - 9 b.) y^2 - 6x + 8y - 4 = 0
Algebra
->
Quadratic-relations-and-conic-sections
-> SOLUTION: Which is a parabola? Justify. a.) y^2 = x^2 - 8x - 9 b.) y^2 - 6x + 8y - 4 = 0
Log On
Algebra: Conic sections - ellipse, parabola, hyperbola
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Quadratic-relations-and-conic-sections
Question 1052812
:
Which is a parabola? Justify.
a.) y^2 = x^2 - 8x - 9
b.) y^2 - 6x + 8y - 4 = 0
Answer by
Alan3354(69443)
(
Show Source
):
You can
put this solution on YOUR website!
b.
----
y is 2nd order, x is 1st.