SOLUTION: I need to know the best way to approach this problem. 4x^3+20x^2-56x Is there an easy way to remember to factor trinomials? I need to factor it to the simplest form.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: I need to know the best way to approach this problem. 4x^3+20x^2-56x Is there an easy way to remember to factor trinomials? I need to factor it to the simplest form.      Log On


   



Question 677150: I need to know the best way to approach this problem. 4x^3+20x^2-56x Is there an easy way to remember to factor trinomials? I need to factor it to the simplest form.
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
Pull out what is common to all three
...
4x^3
20x^2
56x
...
Each has an x variable, each is divisible by 4;
therefore, factor out 4x.
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Delighted to help.
-Reading Boosters
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