SOLUTION: Subtract: (7X^3 + 3X^2 + 5X) - (3X^3 + X)

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Question 161336This question is from textbook saxon algebra 2
: Subtract: (7X^3 + 3X^2 + 5X) - (3X^3 + X) This question is from textbook saxon algebra 2

Found 2 solutions by KnightOwlTutor, schrammbledeggs:
Answer by KnightOwlTutor(293) About Me  (Show Source):
You can put this solution on YOUR website!
(7X^3 + 3X^2 + 5X) - (3X^3 + X)
Use the distributive porperty
7x^3 +3x^2+5x-3x^3-x
Combine like terms
(7-3)x^3+3x^2+(5-1)x
Simplify
4x^3+3x^2+4x

Answer by schrammbledeggs(41) About Me  (Show Source):
You can put this solution on YOUR website!
After that you need to factor out an x for further simplification...
x(4x2 + 3x + 4)