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samsunshine

(x+(x^2 + 2)

lol wait

(x + 8 ) ( x^2 + 2)

show me how u got it

want to learn

you round up the possible factors of 16

of course you have +-1, +-2, +-4, +-8, +-16

substitute each into x^3+8x^2+2x+16

until it yields 0

turns out, if you subsitute 8, it will yield zero

like 8 into x^3+8x^2+2x+16 is

wait

if you substitute -8, sorry my bad

then you have -64 + 64 - 16 + 16 = 0

so you're sure that x = -8 is a zero

x = -8, put the -8 to the left hand side , you have x+8

so you're sure that x + 8 is a factor

then you divide x^3+8x^2+2x+16 by x + 8

and out comes (x^2 + 2), which is not factorable

*Week 4*	*Details*	*Due*	*Points*
Objective	4.1 Evaluate arguments for validity.
Individual Article Rebuttal	Locate an article about a controversial subject where the author makes an argument you do not agree with. Write a 350- to 700-word rebuttal to the article using valid arguments and supporting data. In your rebuttal, offer an analysis in which you do the following: · Analyze the reliability, credibility, and validity of the data used by the author. · Identify any logical fallacies in the argument. Format your rebuttal consistent with APA guidelines.	Day 7	120
Individual Debate Paper Outline	Create an outline for the Debate Paper due in Week Nine. Include all references to be used in the paper.