SOLUTION: Find all real zeroes of the polynomial 3x^3-5x^2-8x-2

SOLUTION: Find all real zeroes of the polynomial 3x^3-5x^2-8x-2

Algebra.Com

Question 980293: Find all real zeroes of the polynomial 3x^3-5x^2-8x-2
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
...............factor, write as and as
.....group

zeros:
=>
....use quadratic formula

so, other two zeros are: and

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