Question
Show that the equation has a real root other than
Answer :
Word Count : 236
Consider the function ( f(x) = x^3 + x^2 - 2x - 2 ). We are asked to show it has a real root other than ( x = -1 ). First, check if ( x = -1 ) is a root: [ f(-1) = (-1)^3 + (-1)^2 - 2(-1) - 2 = -1 + 1 + 2 - _____ _________ __________ ______ ______ ______.
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Consider the function ( f(x) = x^3 + x^2 - 2x - 2 ). We are asked to show it has a real root other than ( x = -1 ). First, check if ( x = -1 ) is a root: [ f(-1) = (-1)^3 + (-1)^2 - 2(-1) - 2 = -1 + 1 + 2 - _____ _________ __________ ______ ______ ______.
____ ________ _____ ____ _______ _________ _________ ____ __________ __________ ____ _____.
____ ___ ___ ____ ______ _________ __________ _____ ____ ________.
____ _________ _______ ______ ______ ______ _______ ___ ________.
________ __________ ________ __________ ____ _____ _____ ___ _____.
______ ______ ____ _____ __________.
_______ __________ ______ __________ ___ _____ _________ _____ _______ _______ ______.
______ ___ ___ _____ _________ _______ ________ ____ __________ __________ _________.
______ ________ _____ ___ __________ _____ ______ ___ ____ __________.
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______ _____ _________ _____ _______ __________ __________ _________.
______ ______ ___ ___ ________ _______.
______ _____ _____ ________ _____.
_____ _________ ________ __________ ________ _____ _____ __________ __________ ___ ________ __________.
___ ________ ______ ______ ______ _____.
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___ __________ ______ ____ ___ ___.
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______ _____ _________ _________ ________ __________ ____ __________ _____ ______ ___.
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_________ _______ ________ ___.
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