document.write( "Question 1209603: What is the range of the function g(x) = (6x + 7)(2x - 3)? \n" ); document.write( "
Algebra.Com's Answer #849646 by Edwin McCravy(20059)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "g(x) = (6x + 7)(2x - 3)\r\n" );
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document.write( "This is a parabola opening upward.\r\n" );
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document.write( "Its range will be [y coordinate of vertex, infinity)\r\n" );
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document.write( "\"g%28x%29+=+%286x+%2B+7%29%282x+-+3%29\"\r\n" );
document.write( "\"g%28x%29+=+12x%5E2-4x-21\"\r\n" );
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document.write( "a=12, b=-4, c=-21\r\n" );
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document.write( "Use the vertex formula\r\n" );
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document.write( "Range = \r\n" );
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document.write( "Range = \r\n" );
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document.write( "Range = \"matrix%281%2C5%2C%0D%0A%0D%0A%22%5B%22%2Cg%284%2F24%29%2C%22%2C%22%2Cinfinity%2C%22%29%22%29\" \r\n" );
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document.write( "Range = \"matrix%281%2C5%2C%0D%0A%0D%0A%22%5B%22%2Cg%281%2F6%29%2C%22%2C%22%2Cinfinity%2C%22%29%22%29\"\r\n" );
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document.write( "\"g%28x%29+=+12x%5E2-4x-21\"\r\n" );
document.write( "\"g%281%2F6%29+=+12%281%2F6%29%5E2-4%281%2F6%29-21\"\r\n" );
document.write( "\"g%28x%29+=+12%281%2F36%29-2%2F3-21\"\r\n" );
document.write( "\"g%28x%29+=+1%2F3-2%2F3-63%2F3\"\r\n" );
document.write( "\"g%28x%29+=+-64%2F3\"\r\n" );
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document.write( "Range = \"matrix%281%2C5%2C%0D%0A%0D%0A%22%5B%22%2C-64%2F3%2C%22%2C%22%2Cinfinity%2C%22%29%22%29\"\r\n" );
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document.write( "Edwin

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