document.write( "Question 314557: Solve by completing the square.
\n" ); document.write( "22) 2x2 + 7x + 3 = 0 \n" ); document.write( "

Algebra.Com's Answer #224923 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"2x%5E2+%2B+7x+%2B+3+=+0\"$
\n" ); document.write( " $\"x%5E2+%2B+%287%2F2%29x+%2B+3%2F2+=+0\"$
\n" ); document.write( " $\"%28x%5E2+%2B+%287%2F2%29x+%2B+49%2F16%29-49%2F16%2B3%2F2+=+0\"$
\n" ); document.write( " $\"%28x%2B%287%2F4%29%29%5E2-49%2F16%2B24%2F16=0\"$
\n" ); document.write( " $\"%28x%2B%287%2F4%29%29%5E2-25%2F16=0\"$
\n" ); document.write( " $\"%28x%2B%287%2F4%29%29%5E2=25%2F16\"$
\n" ); document.write( " $\"x%2B%287%2F4%29=0%2B-5%2F4\"$
\n" ); document.write( " $\"x=-%287%2F4%29+%2B-+%285%2F4%29\"$
\n" ); document.write( " $\"x=-12%2F4=-3\"$ and $\"x=-2%2F4=-1%2F2\"$
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