SOLUTION: find the values of p and q respectively if (x-2) and (x+1) are both factors of px^3+3x^2-9x+q
Algebra.Com
Question 1117208: find the values of p and q respectively if (x-2) and (x+1) are both factors of px^3+3x^2-9x+q
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
The two zeros or roots are -1, and +2.
, simplified linear system
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