SOLUTION: solve by grouping x^5 + 4x^3 + 7x^2 + 28

SOLUTION: solve by grouping x^5 + 4x^3 + 7x^2 + 28

Algebra.Com

Question 90707: solve by grouping
x^5 + 4x^3 + 7x^2 + 28
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
(X^5+4X^3)+(7X^2+28)
X^3(X^2+4)+7(X^2+4)
(X^3+7)(X^2+4)

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