SOLUTION: Find HCF of plynomial by long division method 6x^3+7x^2-9x+2, 8x^4+6x^3-15x^2+9x-2

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Find HCF of plynomial by long division method 6x^3+7x^2-9x+2, 8x^4+6x^3-15x^2+9x-2      Log On


   

Question 1102169: Find HCF of plynomial by long division method 6x^3+7x^2-9x+2, 8x^4+6x^3-15x^2+9x-2
Answer by josgarithmetic(39628) About Me  (Show Source):
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They both share roots of -2 and 0.5. You might find these by checking each polynomial with synthetic division. Both polynomials contain x%2B2 and x-1%2F2, each of multiplicity 1.