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 2 years ago
1. solve the following inequality. write your solution in interval notation. (x+3)/(x3)<0
2. find all the zeros of the following polynomial. write the polynomial in factor form. f(x)=x^4+3x^240
 2 years ago
1. solve the following inequality. write your solution in interval notation. (x+3)/(x3)<0 2. find all the zeros of the following polynomial. write the polynomial in factor form. f(x)=x^4+3x^240

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satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1first one has zeros at \(3\) and \(3\) it will be negative between them, positive outside you want where it is negative, your answer is \(3<x<3\)

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1for the scone one, factor as \((x^25)(x^2+8)\) and then solve

tkhunny
 2 years ago
Best ResponseYou've already chosen the best response.1Hmmm... The first one does not have a zero at x = 3, but that may make no difference for the eventual solution.

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.1yes that is true, i should have said "the factors have a zero of 3 and 3" which would have been a better way to say it (since the first thing i said was wrong)
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