Question

Solve the equation and identify the shape.. plz help if you can

7y^2+x^2=64
x+y=4

Answer 1

looks like an ellipse and a line

Answer 2

the shape of each equation?
the first one is an ellipse since both the coefficient of x^2 and y^2 have sign same but have differenet coefficient
and yeah second one is a line go cow! :)

Answer 3

what are we solving for?

or do you need them in standard form

Answer 4

\[x=4-y => 7y^2+(4-y)^2=64\]

Answer 5

\[7y^2+16-8y+y^2=64\]

Answer 6

\[8y^2-8y+16-64=0\]

Answer 7

\[8y^2-8y-48=0\]
\[y^2-y-6=0\]

Answer 8

its supposed to be like this