Math, asked by theseen, 9 months ago

Check whether-1 is a zero of x3-4x2 + 5x-6. Give reason.
5.

Answers

Answered by aanchal987

1

Answer:

no-1 is not a zero of x3-4×2+5x-6

Step-by-step explanation:

(-1)3-4×2+5(-1)-6

-3-4×2+(-5)-6

-7×2+(-11)

-14+(-11)

-14-11

-3

that's why -1 is not the zero of x3-4×2+5x-6

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