Inactive Tutor answered 04/12/13
Tutor
New to Wyzant
Do you want to factor it?
Here you go!
2a-6b-a^2+9b^2
= 2(a-3b) - (a^2-9b^2)
= 2(a-3b) - (a+3b)(a-3b)
= (2-a-3b)(a-3b) <==Answer
Pkk I.
asked 04/12/132a-6b-a^2+9b^2
Inactive Tutor answered 04/12/13
Do you want to factor it?
Here you go!
2a-6b-a^2+9b^2
= 2(a-3b) - (a^2-9b^2)
= 2(a-3b) - (a+3b)(a-3b)
= (2-a-3b)(a-3b) <==Answer
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