SOLUTION: Factoring by grouping
x^3+ax+3a+3x^2
Lets reorganize this so we may factor by grouping
x^3 + 3x^2 + ax + 3a
x^2(x + 3) + a(x +3)
(x^2 + a)(x + 3)
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-> SOLUTION: Factoring by grouping
x^3+ax+3a+3x^2
Lets reorganize this so we may factor by grouping
x^3 + 3x^2 + ax + 3a
x^2(x + 3) + a(x +3)
(x^2 + a)(x + 3)
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Question 162135This question is from textbook Elementary and Intermediate
: Factoring by grouping
x^3+ax+3a+3x^2
Lets reorganize this so we may factor by grouping
x^3 + 3x^2 + ax + 3a
x^2(x + 3) + a(x +3)
(x^2 + a)(x + 3) This question is from textbook Elementary and Intermediate
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