Derek A.

asked • 07/21/19

rational roots--

Which is a list of all the possible rational roots of mc015-1.jpg?

a. mc015-2.jpg, mc015-3.jpg c. mc015-7.jpg, mc015-8.jpg, mc015-9.jpg
b. 0, mc015-4.jpg, mc015-5.jpg, mc015-6.jpg d. mc015-10.jpg, mc015-11.jpg, mc015-12.jpg

 


Arthur D.

tutor
use the Rational Root Theorem which says check all integer factors of -2 divided by all integer factors of 2; this includes all negative factors as well, the constant is called "p" and the leading coefficient is called "q", written as +/-(p/q), p/q is a ratio and in the word rational you see the word "ratio"
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07/21/19

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