document.write( "Question 202415: Can anyone help me? The directions are:\r
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document.write( "Choose the correct conic section to fit each equation. Is it a Circle, Ellipse, Parabola, or Hyperbola?\r
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document.write( "1) x^2 + y^2 = 16
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document.write( "2) (x - 8)^2 + (y - 12)^2 = 25\r
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document.write( "3) (x^2/9) + (y^2/4) = 1\r
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document.write( "4) y = (1/8 x^2)\r
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document.write( "5) x = (1/16 y^2)\r
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document.write( "6) (x^2/16) - (y^2/4) = 1\r
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document.write( "7) x^2 - 4y^2 = 100\r
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document.write( "8) x^2/36 - y^2 = 1\r
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document.write( "Thanks in advance for all your help. :)
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document.write( "~Sarah~ \n" );
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Algebra.Com's Answer #152644 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If the two variables are raised to the same power, then it is NOT a parabola. One of the variables squared and the other not squared IS a parabola.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If not a parabola, then\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If the sign between the two variables is negative, it is a hyperbola\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If the sign is positive and the coefficients on the variables are unequal, it is an ellipse\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If the sign is positive and the coefficients are equal, then it is a circle.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |