math,correction
posted by jas20 .
can someone check these for me please....
problem#4
Directions: Factor each polynomial completely by factoring out any common factors and then factor by grouping. Do not combine like terms.
3a^3+3ab^2+2a^2b+2b^3
My answer:
(a^2+b^2)(3a+2b)
you are correct
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