document.write( "Question 723606: is 9z^2-30z+25 a perfect square trinomial ? \n" ); document.write( "
Algebra.Com's Answer #443353 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! is 9z^2-30z+25 a perfect square trinomial ? \n" ); document.write( "------------- \n" ); document.write( "= (3z-5)(3z-5) \n" ); document.write( "---- \n" ); document.write( "Answer: Yes \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |