Find the center of the following equation. x ^2 + y ^2 + 8x - 6y - 15 = 0?

Answers

find the center and the radius of the circle:2x^2+2y^2+8x-12y-24=0. ... x 2 + 4x + (____) + y 2 - 6y + ...
Read more

Positive: 62 %

Get an answer for 'Find the centre and radius of the circle:x^2 + y^2 + 8x + 6y= 0 ' and find homework help for other Math questions at eNotes
Read more

Positive: 59 %

More resources

(a) y= 2x2 (b) y= j x+ 1j (c) y= jx+ 1j+ 2 (d) y= jx 2j+ 1 35. Evaluate the following for f(x) if f(x) = 8 >< >: jx; x 2 x+ 2; 2
Read more

Positive: 62 %

Finding center and radius of a ... then the coordinate for that variable will be 0. For example take the following equation to see ... x 2 + y 2 - 6y+ 2 = 0.
Read more

Positive: 57 %

DISTANCE,CIRCLES,AND QUADRATICEQUATIONS ... 2 + y2 = 5 equation of a circle center (x 0, y 0) ... 15. Find the point on the line 4x −2y +3 = 0 that is ...
Read more

Positive: 43 %

SOLUTION 13 : Begin with x 2 + xy + y 2 = 1 . Differentiate both sides of the equation, getting D ( x 2 + xy + y 2) = D ( 1 ) , 2x + ( xy' + (1)y) + 2 y y ...
Read more

Positive: 20 %

Show more results

Write the equation of a ... Solution: Find the center (x 0,y 0,z 0) ... Find the center and the radius of the following sphere, x2 +y2 +z2 −8x−6y +10z ...
Read more

Positive: 62 %

The geometry of a circle ... Find the centre and radius of the circle x 2+y +8x+7 = 0. Solution ... x2 +y2 +2x+6y +6 = 0 (d) ...
Read more

Positive: 61 %

Demonstrates how to complete the square to find the center and ... an equation like (x + 4) 2 + (y ... with the following equation: 100x 2 + 100y 2 ...
Read more

Positive: 56 %

Find the center, vertices, and foci of the hyperbola with the following equation: 4y2 - x2 - 4x ... Foci: (-4,-2) & (-4,8) ... -2x 2 + y 2 +4x + 6y + 3 = 0 .
Read more

Positive: 49 %

You can put this solution on YOUR website! A circle is defined by the following equation: 2x^2+2y^2+28x+80=0 What is the radius? The standard form of the ...
Read more

Positive: 39 %

Circle Equations. A circle is easy to make: ... (x,y) that are "r" away from the center ... x 2 + y 2 - 2x - 4y - 4 = 0.
Read more

Positive: 26 %

Conics: Parabolas: Finding ... To convert the equation into conics form and find the exact vertex, ... Find the vertex and focus of y 2 + 6y + 12x – 15 = 0;
Read more

Positive: 10 %

We can write x^2 + y^2 - 4x + 6y - 36 = 0 in the form ( x- a)^2 + (y-b)^2 = r^2, where the center of the circle is (a,b) and the radius is r. x^2 + y^2 ...
Read more

Positive: 10 %

MATH 11011 FINDING THE EQUATION KSU ... r2 = p 10 r = p 10 Center = (¡6;0); r = p 10. ... (x¡5)2 +(y +2)2 = 7 4. Find the equation of the circle with
Read more

Positive: 10 %

The equation of a circle comes in two forms: 1) ... 2 + (y-2) 2 = 9. (a) Find the center and radius of the circle. (b) ... 2 = r 2 (x - 0) 2 + (y - 0) 2 ...
Read more

Read more

62 %