SOLUTION: -3n(5n-4)+3n
how do i do these i a struggling badly
Algebra.Com
Question 790849: -3n(5n-4)+3n
how do i do these i a struggling badly
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
-3n(5n-4) + 3n
multiply what inside the bracket by -3n, remove the brackets, you have
-15n^2 + 12n + 3n
-15n^2 + 15n
Factor out -15n
-15n(n-1)
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