Alexandra H. answered 08/25/13
Tutor
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Elementary Math Enthusiast with Emphasis on Learning Style
Using a different number set, here ya go...
-3(3x^4+3x+1)
-3 times 3x^4 = -9x^4
-3 times 3x = 9x
-3 times 1 = -3
So the new expression is -9x^4+9x-3
Hope this helps!