What does the equation 7x^2-3y^2-x+2y+4=0 represent a)circle b)ellipse c)hyperbola d)parabola

Amil Waduwawara asked Feb 9, 2023

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What does the equation 7x^2-3y^2-x+2y+4=0 represent

a)circle
b)ellipse
c)hyperbola
d)parabola

Amil Waduwawara asked Feb 9, 2023

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16 votes

Answer:

Circle

Explanation:

because a hyper bole is (y-k) 2b2 -(x-h) 2a2=1

ellipse is = (x-h) 2a2 + (y-k) 2b2 = 1

parabola is y= a (x-h) 2+ k

that's why circle is the answer

GaryBishop answered Feb 15, 2023

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