document.write( "Question 1038671: What values of \"a\" does the function f(x)=ax^2+6x+9 have two zeros, have one zero, have no zero's\r
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Algebra.Com's Answer #653423 by Alan3354(69443) $\"\"$ $\"About$

You can put this solution on YOUR website!
All quadratics have 2 zeroes.
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