document.write( "Question 1105874: find the zeros of the polynomial by prime factorisation method 2x^2 + 7/2x + 3/4 \n" ); document.write( "
Algebra.Com's Answer #720763 by Boreal(15235)\"\" \"About 
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Multiply everything by 4 to clear fractions
\n" ); document.write( "8x^2+14x+3=0
\n" ); document.write( "guess and check is (4x+1)(2x+3)=0, and zeros are -1/4 and -3/2
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\n" ); document.write( "also
\n" ); document.write( "grouping 8x^2+2x+12x+3=2(4x+1)+3(4x+1)
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\n" ); document.write( "also convert equation to
\n" ); document.write( "x^2+14x+24, dividing first term by 8 and multiplying constant by 8
\n" ); document.write( "factor to (x+12)(x+2)
\n" ); document.write( "divide constant by 8 and reduce to lowest terms (x+(3/2))(x+(1/4))
\n" ); document.write( "put the denominator in front (2x+3)(4x+1)
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