Posted by daniela on Monday, December 7, 2009 at 9:29pm.
It means look for monomial factors that give 25a^2 - 30a + 9
when they are multiplied together.
(5y -3)*(5y -3) = (5y -3)^2 will work
(5a-3)(5a-3)
does this work?
Sorry, I substituted y for a.
Another senior moment
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