SOLUTION: Reduce the equation to standard form x^2+4y^2+6x+16y+21=0. Find the center, foci, ends of x and y axes.

SOLUTION: Reduce the equation to standard form x^2+4y^2+6x+16y+21=0. Find the center, foci, ends of x and y axes.

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Question 1004568: Reduce the equation to standard form x^2+4y^2+6x+16y+21=0. Find the center, foci, ends of x and y axes.
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

...........complete square

for part we have and =>=>
for part we have and =>=>

=>,, ,

the center:(, )
semimajor axis length:
semiminor axis length:
foci: () and ()
(, ) and (, )
or (,) and (,)
vertices: (, ) and (, )
(, ) and (, )

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