Math, asked by serahmaria717, 3 months ago

If -1 and 2 are two zeroes of the polynomial 2x^3-x^2-5x-2, find its third zero.

Answers

Answered by sehgalp381

22

Answer:

p(3)=3(3) ^3 -(3) ^2. -5(3) -2

= 3×27+9-15-2

=81-6-2

=75-2=73

Step-by-step explanation:

ol

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