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Use the grouping method to factor the polynomial below completely 3x^3+6x^2+5x+10 A. (3x^2+5)(x+2) B. (3x^2+2)(x+2) C. (3x^2+5)(x+5) D. (3x^2+2)(x+5)
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7 votes
7 votes
Use the grouping method to factor the polynomial below completely 3x^3+6x^2+5x+10

A. (3x^2+5)(x+2)
B. (3x^2+2)(x+2)
C. (3x^2+5)(x+5)
D. (3x^2+2)(x+5)

User ReturnVoid
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1 Answer

11 votes
11 votes
We can use trial and error and foil each answer to see which gives us the original polynomial
A gives us the same answer
A
User Paulgio
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3.1k points
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