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Given that (x^2−4) is a factor of the polynomial f(x), where f(x) =4x^4+5x^3 +ax^2 +bx +8. Find the values of a and b and hence factorize f(x)completley. Find the set of values for which f(x)=0

 Sep 30, 2020
 #1
avatar+31098 
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As follows:

I'll leave you to get the last two values.

 Sep 30, 2020

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