Math, asked by sunil123456rana, 11 months ago

Is -3 a zero of the polynomial 2x³+4x²-5x+3

Answers

Answered by madhavjindal

4

Answer:

2(-3)^3 + 4(-3)^2 + -5(-3) + 3

-54 + 36 + 15 +3

-54 +51+3

-54 +54 =0

yes it is a zero of the polynomial

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