document.write( "Question 960248: i am supposed to solve this equation y=2n^2+2n-24 using the quadratic formula and i dont know how can you help \n" ); document.write( "

Algebra.Com's Answer #586841 by lwsshak3(11628) $\"\"$ $\"About$

You can put this solution on YOUR website!
y=2n^2+2n-24
\n" ); document.write( "solve for n using quadratic formula:
\n" ); document.write( " $\"n+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"$
\n" ); document.write( "a=coefficient of n^2 =2
\n" ); document.write( "b=coefficient of n=2
\n" ); document.write( "c=constant=-24
\n" ); document.write( " $\"n+=+%28-2+%2B-+sqrt%28+2%5E2-%284%2A2%2A-24%29%29%29%2F%282%2A2%29+\"$
\n" ); document.write( " $\"n+=+%28-2+%2B-+sqrt%28196%29%29%2F%284%29+\"$
\n" ); document.write( " $\"n+=+%28-2+%2B-+14%29%2F%284%29+\"$
\n" ); document.write( "n=-16/4=-4
\n" ); document.write( "or
\n" ); document.write( "n=12/4=3 \n" ); document.write( "

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