Question

Use the grouping method to factor this polynomial. x^3+2x^2+7x+14

Answer 1

x

3

+

2

x

2

−

7

x

−

14

x3+2x2-7x-14

Factor out the greatest common factor from each group.

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x

2

(

x

+

2

)

−

7

(

x

+

2

)

x2(x+2)-7(x+2)

Factor the polynomial by factoring out the greatest common factor,  

x

+

2

x+2.

(

x

+

2

)

(

x

2

−

7

)

hope i helped! (sorry if wrong)