SOLUTION: classify conic sections x^2 - 14x - 9y + 22 = 0 write standard form

Question 730578: classify conic sections x^2 - 14x - 9y + 22 = 0 write standard form
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
x squared and y to the power of 1; the equation is a parabola.

For standard form, solve for y as a function of x and then complete the square for x. Do you want more complete help?

"Yes", so then...

INCLUDING SOME DETAILS:
Conic sections will have one or more variables in degree 2, with variables
to degree no higher than 2. This is how you know your equation is a conic
section. Parabolas have one variable to degree 2 and the other variable (if
it's a two-variable equation) to degree 1. This then is how we know your
equation is a parabola.

Now, some of the process to start toward standard form.

Solve for y.
, by just adding +9y to both sides

We want an expression in x with coefficient of 1 to which we
may Complete the Square...

Complete The Square.
Now we need to use the term, and ADD it and SUBTRACT
it to the right-hand side... You need to study to know why and how that value
was picked...
, be sure you understand this step perfectly.

, DONE!

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