iwanttogotostanford
  • iwanttogotostanford
A
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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iwanttogotostanford
  • iwanttogotostanford
@triciaal @zepdrix
iwanttogotostanford
  • iwanttogotostanford
i thought -6
triciaal
  • triciaal
question is asking what values of x will give you zeros that you don't want? you do not want to divide by zero.

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More answers

iwanttogotostanford
  • iwanttogotostanford
ya, my choices are: x ≠ − 4 x ≠ 4 x ≠ − 6 x ≠ 6
triciaal
  • triciaal
|dw:1449467589257:dw|
iwanttogotostanford
  • iwanttogotostanford
so, it is -6?
triciaal
  • triciaal
no. read my initial response
iwanttogotostanford
  • iwanttogotostanford
oh, ok +6
iwanttogotostanford
  • iwanttogotostanford
or how do i figure out the answer?
triciaal
  • triciaal
and context clues you should have 2 answers you do not want zero in the top either
triciaal
  • triciaal
are you ok now?
iwanttogotostanford
  • iwanttogotostanford
@triciaal no i still don't know at all sorry!
iwanttogotostanford
  • iwanttogotostanford
@triciaal
iwanttogotostanford
  • iwanttogotostanford
someone please help i don't know
iwanttogotostanford
  • iwanttogotostanford
@zepdrix please help if you can
zepdrix
  • zepdrix
Woops! Miss Tricia's difference of squares got a little mixed up there. :)\[\large\rm x^2-16=(x-4)(x+4)\]We're using our Difference of Squares rule to factor that.\[\large\rm x^2-a^2=(x-a)(x+a)\]
zepdrix
  • zepdrix
\[\large\rm f(x)=\frac{(x-4)(x+4)}{4(x-6)}\]
zepdrix
  • zepdrix
To find discontinuities, set your denominator equal to zero,\[\large\rm 4(x-6)=0\]And solve for x.
iwanttogotostanford
  • iwanttogotostanford
-6
zepdrix
  • zepdrix
Maybe ;) I expect that you should be able to solve for x in a simple equation like that.
iwanttogotostanford
  • iwanttogotostanford
yep! i got 4x-24=0 and then just got -6!
iwanttogotostanford
  • iwanttogotostanford
oh maybe 6....
iwanttogotostanford
  • iwanttogotostanford
@zepdrix
iwanttogotostanford
  • iwanttogotostanford
@zepdrix plz
iwanttogotostanford
  • iwanttogotostanford
@zepdrix hello??!
zepdrix
  • zepdrix
lol yup, it definitely 6 or -6 :)
iwanttogotostanford
  • iwanttogotostanford
i think 6 because 24 divided by 4 is 6
iwanttogotostanford
  • iwanttogotostanford
@zepdrix
iwanttogotostanford
  • iwanttogotostanford
can you please stop leaving?? geez
iwanttogotostanford
  • iwanttogotostanford
@zepdrix
iwanttogotostanford
  • iwanttogotostanford
can someone confirm for me if it is 6 or -6??
zepdrix
  • zepdrix
Yes, I can confirm, it is 6 or -6 :))
iwanttogotostanford
  • iwanttogotostanford
i solved it and i got 6
zepdrix
  • zepdrix
ok good! :)
iwanttogotostanford
  • iwanttogotostanford
its right, right???
iwanttogotostanford
  • iwanttogotostanford
@zepdrix

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