document.write( "Question 78619: solve the following quadratic equation by factoring\r
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Algebra.Com's Answer #56359 by chitra(359)\"\" \"About 
You can put this solution on YOUR website!
The given expression is: \r
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\n" ); document.write( "\n" ); document.write( "\"15x%5E3+-+4x%5E2+-+4x+=+0+\" \r
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\n" ); document.write( "\n" ); document.write( "\"15x%5E3+-+10x%5E2+%2B+6x%5E2+-+4x+=+0+\" \r
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\n" ); document.write( "\n" ); document.write( "\"+5x%5E2%283x+-+2%29+%2B+2x%283x+-+2%29+=+0+\" \r
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\n" ); document.write( "\n" ); document.write( "\"%285x%5E2+%2B+2x%29%283x+-+2%29=+0+\"\r
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\n" ); document.write( "\n" ); document.write( "==> \"%285x%5E2+%2B+2x%29+=+0+\" or 3x - 2 = 0 \r
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\n" ); document.write( "\n" ); document.write( "==> x(5x + 2) = 0 or (3x - 2) = 0 \r
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\n" ); document.write( "\n" ); document.write( "==> x = 0 or (5x + 2) = 0 or 3x = 2\r
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\n" ); document.write( "\n" ); document.write( "==> x = 0 or 5x = -2 or x = 2/3 \r
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\n" ); document.write( "\n" ); document.write( "==> x = 0 or x = -5/2 or x = 2/3 \r
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\n" ); document.write( "\n" ); document.write( "Since the given polynomial is a cubic polynomial we get 3 roots and the roots are: \r
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\n" ); document.write( "\n" ); document.write( "x = 0, x = -5/2, x = 2/3 \r
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\n" ); document.write( "\n" ); document.write( "Hence, the solution.\r
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