Calculus Examples

Graph -4x^2-y^2+6x+2y-y+16-10x-27+3y+5-3y^2+5x^2-y^2=9-6y^2-4y-30+10x+17+y-3y-60
Step 1
Since is on the right side of the equation, switch the sides so it is on the left side of the equation.
Step 2
Move all terms containing variables to the left side of the equation.
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Step 2.1
Subtract from both sides of the equation.
Step 2.2
Add to both sides of the equation.
Step 2.3
Add to both sides of the equation.
Step 2.4
Subtract from both sides of the equation.
Step 2.5
Subtract from .
Step 2.6
Add and .
Step 2.7
Add and .
Step 2.8
Subtract from .
Step 2.9
Subtract from .
Step 2.10
Add and .
Step 2.11
Add and .
Step 2.12
Subtract from .
Step 2.13
Move .
Step 2.14
Move .
Step 2.15
Move .
Step 2.16
Reorder and .
Step 3
Move all terms not containing a variable to the right side of the equation.
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Step 3.1
Add to both sides of the equation.
Step 3.2
Add and .
Step 4
Divide both sides of the equation by .
Step 5
Complete the square for .
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Step 5.1
Use the form , to find the values of , , and .
Step 5.2
Consider the vertex form of a parabola.
Step 5.3
Find the value of using the formula .
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Step 5.3.1
Substitute the values of and into the formula .
Step 5.3.2
Cancel the common factor of and .
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Step 5.3.2.1
Factor out of .
Step 5.3.2.2
Cancel the common factors.
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Step 5.3.2.2.1
Factor out of .
Step 5.3.2.2.2
Cancel the common factor.
Step 5.3.2.2.3
Rewrite the expression.
Step 5.3.2.2.4
Divide by .
Step 5.4
Find the value of using the formula .
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Step 5.4.1
Substitute the values of , and into the formula .
Step 5.4.2
Simplify the right side.
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Step 5.4.2.1
Simplify each term.
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Step 5.4.2.1.1
Raise to the power of .
Step 5.4.2.1.2
Multiply by .
Step 5.4.2.1.3
Divide by .
Step 5.4.2.1.4
Multiply by .
Step 5.4.2.2
Subtract from .
Step 5.5
Substitute the values of , , and into the vertex form .
Step 6
Substitute for in the equation .
Step 7
Move to the right side of the equation by adding to both sides.
Step 8
Complete the square for .
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Step 8.1
Use the form , to find the values of , , and .
Step 8.2
Consider the vertex form of a parabola.
Step 8.3
Find the value of using the formula .
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Step 8.3.1
Substitute the values of and into the formula .
Step 8.3.2
Cancel the common factor of and .
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Step 8.3.2.1
Factor out of .
Step 8.3.2.2
Cancel the common factors.
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Step 8.3.2.2.1
Factor out of .
Step 8.3.2.2.2
Cancel the common factor.
Step 8.3.2.2.3
Rewrite the expression.
Step 8.3.2.2.4
Divide by .
Step 8.4
Find the value of using the formula .
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Step 8.4.1
Substitute the values of , and into the formula .
Step 8.4.2
Simplify the right side.
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Step 8.4.2.1
Simplify each term.
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Step 8.4.2.1.1
Raise to the power of .
Step 8.4.2.1.2
Multiply by .
Step 8.4.2.1.3
Divide by .
Step 8.4.2.1.4
Multiply by .
Step 8.4.2.2
Subtract from .
Step 8.5
Substitute the values of , , and into the vertex form .
Step 9
Substitute for in the equation .
Step 10
Move to the right side of the equation by adding to both sides.
Step 11
Simplify .
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Step 11.1
Add and .
Step 11.2
Add and .
Step 12
This is the form of a circle. Use this form to determine the center and radius of the circle.
Step 13
Match the values in this circle to those of the standard form. The variable represents the radius of the circle, represents the x-offset from the origin, and represents the y-offset from origin.
Step 14
The center of the circle is found at .
Center:
Step 15
These values represent the important values for graphing and analyzing a circle.
Center:
Radius:
Step 16