document.write( "Question 1182208: Which of the following statements is FALSE? \r
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document.write( "It is possible that for a parabola and a line to intersect exactly once.\r
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document.write( "The y-intercept of the quadratic function is always higher than the y-coordinate of the vertex. \r
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document.write( "If a quadratic function has no x-intercept, then its discriminant must be less than 0. \r
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document.write( "Assuming a parabola has 2 x-intercepts, then the vertex would be exactly halfway between them. \n" );
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Algebra.Com's Answer #812230 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! Parabola can be tangent to a line, so that works \n" ); document.write( "if the discriminant <0, then no roots, and if no roots, the discriminant is < 0 \n" ); document.write( "the vertex is half way between the two intercepts.\r \n" ); document.write( "\n" ); document.write( "what is false is the second: the y-intercept may be greater or less than the y-coordinate of the vertex.\r \n" ); document.write( "\n" ); document.write( "y=-(x-1)^2-7 \n" ); document.write( " |