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Mathematics, 03.10.2019 03:30 aidendespatieshakim

Without using a calculator, determine the number of real zeros of the function:
f(x)= x^3+ 4x^2+x-6

*the clue on pluto, synthetic division finds that there are three real zeros. as suggested by the highest degree in the function*

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Without using a calculator, determine the number of real zeros of the function:
f(x)= x^3+ 4x...

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