Math, asked by harshleen50, 3 months ago

4. Obtain all zeros of f(x) = x3 + 13x2 + 32x + 20, if one of its zeros is – 2.

Answers

Answered by anujkumarmodi2007

0

Answer:

f(x) = x3 + 13x2 + 32x + 20, if one of its zeros is – 2.

f(-2)= -2×3+ 26 + 32×(-2) +20

f(-2)= -6+ 26 -64+20

f(-2)= -24

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