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help_people
 one year ago
Which polynomial is a difference of two squares?
x2 − 16
x2 + 16
x2 − 8
x2 + 8
help_people
 one year ago
Which polynomial is a difference of two squares? x2 − 16 x2 + 16 x2 − 8 x2 + 8

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help_people
 one year ago
Best ResponseYou've already chosen the best response.0@amistre64 @Mehek14

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0According to what we know about polynominals, let's say we take \(x=a\) and \(4 =b\) Then we can take our form, \(a^2b^2\) to write out our function as \((x)^2(4)^2\) which simplifies to.....?

dinamix
 one year ago
Best ResponseYou've already chosen the best response.0\[x^216 = (x4)(x+4)\]@help_people and \[x^28 = (x\sqrt{8})(x+\sqrt{8})\]

help_people
 one year ago
Best ResponseYou've already chosen the best response.0ok @Jhannybean and @dinamix I know the answer but could you explain more for osme reason i do not get it

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.2@help_people You re looking for the form \(a^2b^2\) and the things is, when it is a variable, we can have it be \(x^2\) so its the other part we are concerned with. So since we need a \(\) sign, we can rule out options 2 and 4. Ok so what is the problem with \(x^28\) Well in order for it to be a perfect square, we need the thing after the \(\) sign to be written as \(b^2\) where \(b\) is a INTEGER. \(\sqrt{8}\) is not an integer, but \(\sqrt{16}=4\) is.

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.2so we have \(x^216=x^24^2\)

dinamix
 one year ago
Best ResponseYou've already chosen the best response.0@help_people u study number complexe , @zzr0ck3r

dinamix
 one year ago
Best ResponseYou've already chosen the best response.0not you i am sopke with him , i ask if study it

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.2I am not sure what you are asking. I am good in certain area dealing with complex numbers, but not the traditional. There are much better people here for that.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I really like your explanation here, @zzr0ck3r

dinamix
 one year ago
Best ResponseYou've already chosen the best response.0@zzr0ck3r i hope know how to explain like u

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.2often my problem is over explaining. I have to learn to say only the things that are important. Some stuff I said up there is not 100% correct, but if I say it 100% correct often I would confuse everyone.

help_people
 one year ago
Best ResponseYou've already chosen the best response.0ok thank you for everthing :/ @zzr0ck3r XOXO to all
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