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Use the Rational Zeros Theorem to write a list of all possible rational zeros of the function.

f(x) = 2x^3 + 8x^2 + 7x - 8

 

Please Help. I just need this question

 Feb 11, 2020
edited by Guest  Feb 11, 2020
edited by Guest  Feb 11, 2020
 #1
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The possible rational zeroes  will  be

 

 ± (  All  factors of  8) / (All factors of 2)

 

Factors of 8  =

1, 2, 4, 8

 

Factors  of 2  =

1, 2

 

 

So....the possible rational  zeroes  are

 

 ±  ( 1/1, 2/1, 4/1, 8/1, 1/2)  =

 

 ± ( 1/2 , 1 , 2,  4 , 8)   

 

 

cool cool cool

 Feb 11, 2020

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