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Mathematics 11 Online
Nicole:

http://prntscr.com/mciqgy

Nicole:

@Vocaloid

jhonyy9:

@Nicole so bc.this is a fraction - how you ve learned when a fraction is undefined ? than you can answering my question so you can solve your exercise right sure easy

jhonyy9:

- little help - the denominator not can being equal how many ? so bc. than the fraction is undefined hope helped

Nicole:

Im a little confused lol

Nicole:

@Vocaloid help pls?

dude:

For fraction equations, you do not want the denominator to be equal to 0, so to know which value you cannot use, set the denominator equal to 0 \(2(x+7)=0\)

Nicole:

so B?

Nicole:

@dude ?

Nicole:

@Vocaloid

dude:

Yep

Nicole:

http://prntscr.com/mcn6p0

Nicole:

Correct? ^

dude:

Ya

Nicole:

http://prntscr.com/mcn8xz

dude:

The -15 changes to a 15 Not C

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