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Without using a calculator, determine the number of real zeros of the function f(x) = x3 + 4x2 + x − 6.
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1 vote
Without using a calculator, determine the number of real zeros of the function

f(x) = x3 + 4x2 + x − 6.

User TheStrangeQuark
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1 Answer

5 votes
There should be a total of 3 zeros because the largest exponent is 3. 
User Eron
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