document.write( "Question 304537: (-2xsquared +x+6) + (5xsquared - 4x - 2) \n" ); document.write( "

Algebra.Com's Answer #218042 by checkley77(12844) $\"\"$ $\"About$

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(-2x^2+x+6)
\n" ); document.write( "+(5x^2-4x-2)
\n" ); document.write( "--------------
\n" ); document.write( "3X^2-3X+4
\n" ); document.write( " $\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"$
\n" ); document.write( "X=(3+-SQRT[-3^2-4*3*4])/2*3
\n" ); document.write( "X=(3+-SQRT[9-48])/6
\n" ); document.write( "X=(3+-SQRT-39)/6
\n" ); document.write( "X=(3+-6.245i)
\n" ); document.write( "X=(3+6.245i)/6
\n" ); document.write( "X=3/6+-9.245i/6
\n" ); document.write( "X=.5+-1.654i \n" ); document.write( "

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