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Use the grouping method to factor the polynomial below. x^3+4x^2-3x-12
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11 votes
Use the grouping method to factor the polynomial below.

x^3+4x^2-3x-12

User Nikki Chumakov
by
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1 Answer

10 votes
x³+4x²-3x-12
= x²(x+4)-3(x+4)
= (x+4)(x²-3)
User Humbleice
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