AshleySmith09 AshleySmith09

01-05-2017
Mathematics

contestada

5x^2+30x+5y^2=15
how do I find the center and the radius.

Respuesta :

mreijepatmat mreijepatmat

03-05-2017

DIVIDE EVERYTHING BY 5 ==>x²+6x+y²=3

complete the square of x²+6x ===> x² + 6x + 9 - 9 ===>(x+3)²2 - 9

===>(x+3)² - 9 + y² = 3===>(x+3)² + y² = 12 this is the equation

Answer Link

Otras preguntas

In the figure below, PQRS is a parallelogram of perimeter 24 and area 28. What is the perimeter of rectangle QOST? Include an explanation of how you solved the

Dose anyone have the answer to this question

compare revivalism and transceendentalism. Describe each movement and explain how the two movement were similat and different

if quadrilateral adqu is congruent to quadrilateral teki then quad is congruent to ____

the president fills several different roles simultaneously. analyze how the roles of chief of state, chief diplomat, and commander in chief are related.

dimensions of rectangular prism with a surface area of 96 square meters

To begin the experiment, 1.5g of methane CH4 is burned in a bomb calorimeter containing 1,000 grams of water. The initial temperature of water is 25°C. The spec

I really need help with #1 and 2

Jackson mom limits the amout of time he is allowed to play video games . After jackson play for 9 .Inutes , his mom tells him that he has used up 30% of his tim

PLEASE HELP Need This ASAP (10 points)