SOLUTION: State the value of A and the value of C and whether the graph of the equation is a circle, ellipse, hyperbola, or parabola.
7x^2 - 10x + 14y = -7y^2 + 20
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Question 447733: State the value of A and the value of C and whether the graph of the equation is a circle, ellipse, hyperbola, or parabola.
7x^2 - 10x + 14y = -7y^2 + 20
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Put the equation into standard form:
then A is the coefficient on the x-squared term, C is the coefficient on the y-squared term.
Neither A nor C is zero, hence NOT a parabola.
A and C have the same sign, hence NOT a hyperbola
A and C are equal, hence NOT an ellipse.
Only one thing left.
John
My calculator said it, I believe it, that settles it
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