document.write( "Question 1169908: What is the quadratic function of the vertex (0,-2)? The other points are (-2,-2) and (2,-2). \n" ); document.write( "

Algebra.Com's Answer #794751 by ikleyn(53937) $\"\"$ $\"About$

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document.write( "Notice that the tree given points have the same y-coordinate equal to -2.\r\n" );
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document.write( "It means that the three points lie on straight line y = -2.\r\n" );
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document.write( "In turn, it means that you have, actually, degenerated quadratic function\r\n" );
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document.write( "    y(x) = -2\r\n" );
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document.write( "without quadratic term (the leading coefficient at the quadratic term is 0 (zero)).\r\n" );
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