document.write( "Question 164317: 9s²+12²+4 \n" ); document.write( "
Algebra.Com's Answer #121182 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Find the zeros??\r
\n" ); document.write( "\n" ); document.write( "\"9s%5E2%2B12s%2B4=0\"
\n" ); document.write( "\"s=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
\n" ); document.write( "\"s=+%28-12+%2B-+sqrt%28+12%5E2-4%2A9%2A4+%29%29%2F%282%2A9%29+\"
\n" ); document.write( "\"s=+%28-12+%2B-+sqrt%28+144-144+%29%29%2F%2818%29+\"
\n" ); document.write( "Since the discriminant is zero, there is a double root.
\n" ); document.write( "\"s=-12%2F18=-2%2F3\"
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\n" ); document.write( "Check the answer by graphing the equation.
\n" ); document.write( "\"+graph%28+300%2C+300%2C+-2%2C+2%2C+-5%2C+5%2C+9x%5E2%2B12x%2B4%29+\"
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