SOLUTION: What is the standard equation and state whether it is an ellipse, parabola, circle, or hyperbola x^2+y^2+6x=7

Question 82201: What is the standard equation and state whether it is an ellipse, parabola, circle, or hyperbola x^2+y^2+6x=7
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
What is the standard equation and state whether it is an ellipse, parabola, circle, or hyperbola x^2+y^2+6x=7
------------------
Complete the square separately for the x and the y terms, as follows:
x^2+6x+9 + y^2 = 7+9
Factor as follows:
(x+3)^2 + (y-0)^2 = 16
-----------
this is a circle with center at (-3,0) and radius = 4
===========
Cheers,
Stan H.
RELATED QUESTIONS
Write the equation in standard form. State whether the graph of the equation is a... (answered by lwsshak3)

Write the equation in standard form. State whether the graph of the equation is a... (answered by lwsshak3)

without writing the equation y + x^2 = -(8x + 23) in standard form, state whether the... (answered by stanbon)

Write each equation in standard form. State whether the graph of the equation is a... (answered by lwsshak3)

Please Can you help me !!!!! Write each equation in standard form. State whether the... (answered by ewatrrr)

Can someone please help me answer these questions? Write the equation in standard... (answered by stanbon)

y^2 -2x^2 -16=0 Write the equation in standard form. State whether the graph of the... (answered by lwsshak3)

Write the equation in standard form. State whether the graph of the equation is a... (answered by lwsshak3)

Without writing the equation in the standard form, state whether the graph of this... (answered by stanbon)