document.write( "Question 128512This question is from textbook
\n" ); document.write( ": 2x^2+x+15 \n" ); document.write( "

Algebra.Com's Answer #94030 by checkley71(8403) $\"\"$ $\"About$

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2X^2+X+15
\n" ); document.write( "USING THE QUADRATIC EQUATION: $\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"$ WE GET:
\n" ); document.write( "X=(-1+-SQRT[1^2-4*2*15])/2*2
\n" ); document.write( "X=(-1+-SQRT[1-120])/4
\n" ); document.write( "X=(-1+-SQRT-119)/4
\n" ); document.write( "X=(-1+-10.9i)/4
\n" ); document.write( "X=-1/4+-2.725i ANSWER.
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