contestada

Using the following equation, find the center and radius of the circle.



x^2 + 4x + y^2 − 6y = −4
step 1: (original equation) x^2 + 4x + y^2 − 6y = −4
step 2: (group the like terms)
step 3: (complete the quadratics)
step 4: (simplify the equation)
step 5: (factor each quadratic)
step 6: (identify the center and radius)

can someone help complete these steps in order

Respuesta :

eatcereal2
step 2 is put the x's together and then the y's step 3 is add the like terms

step 4 is just simplify
step 5 is multiply all terms together  
and step 6 is take the answer u got and that should be the radius of the circle.

Otras preguntas