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How do you solve the problem 3a2 -36 plus 81 equals 0?
Updated: 8/19/2019
Ssantellanez14
Lvl 1
∙ 13y agoBest Answer
Divide all terms by 3:-
x2-12+27 = 0
When factored:-
(x-3)(x-9) = 0
Therefore: x = 3 or x = 9
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