Find the Focus (x-2)^2=-(y+1)

Math
Isolate to the left side of the equation.
Tap for more steps…
Rewrite the equation as .
Multiply each term in by
Tap for more steps…
Multiply each term in by .
Simplify .
Tap for more steps…
Apply the distributive property.
Multiply by .
Apply the distributive property.
Multiply .
Tap for more steps…
Multiply by .
Multiply by .
Multiply by .
Simplify .
Tap for more steps…
Move to the left of .
Rewrite as .
Subtract from both sides of the equation.
Use the vertex form, , to determine the values of , , and .
Find the vertex .
Find , the distance from the vertex to the focus.
Tap for more steps…
Find the distance from the vertex to a focus of the parabola by using the following formula.
Substitute the value of into the formula.
Cancel the common factor of and .
Tap for more steps…
Rewrite as .
Move the negative in front of the fraction.
Find the focus.
Tap for more steps…
The focus of a parabola can be found by adding to the y-coordinate if the parabola opens up or down.
Substitute the known values of , , and into the formula and simplify.
Find the Focus (x-2)^2=-(y+1)


Need help with MATH HOMEWORK

We can help your. Our mathematic problem solver answers your math homework questions with step-by-step explanations.

Need help with math? Try to Solve Algebra Math Problems here: https://elanyachtselection.com/

Scroll to top