3x^3+2x^2-12x-8=0

find all the real solutions of the polynomial
in Algebra 2 Answers by Level 1 User (520 points)

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1 Answer

3x^3 +2x^2 -12x-8...divide bi x-2 & get 3x^2+8x+4

then get (x-2)*(x+2)*(x+0.6666666...)
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