anonymous
  • anonymous
show all work. find the quotient. y^4 +8y -1 / y^2 + 4
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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Callisto
  • Callisto
y^2 - 4 --------------------- y^2 +4 ) y^4 +8y -1 y^4 + 4y^2 --------------------- -4y^2 +8y -1 -4y^2 -16 ----------------- 8y +15 So what is the quotient?
anonymous
  • anonymous
Callisto, thank you so much. I kept getting stuck as to how to write out the part after the subtraction. i'm still not sure about the very last part, i know there is a remainder left over
Callisto
  • Callisto
and do you understand now?

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anonymous
  • anonymous
kind of, these really throw me. this is the only one i've really had trouble with
Callisto
  • Callisto
which was the part that you didn't (don't) understand?
anonymous
  • anonymous
how to write it out and put everything where it goes and how to write out the answer with the remainder. So would the answer for the quotient written out be (y^2-4)+(8y+15/y^2+4) or can that be broken down further
Callisto
  • Callisto
--------------------------------- (things on the bottom) ) (things on the top)
anonymous
  • anonymous
i'm not sure i understand what you mean (things on the bottom))(things on the top)
anonymous
  • anonymous
so when i write my answer i should just leave it with the remainder at the bottom rather than trying to write it out as an expression
Callisto
  • Callisto
can you try (2x^3+5x^2 +14)/(x+2)?
anonymous
  • anonymous
i can get as far as getting 2x^2+2, but then i get confused as to how to carry it down to get the rest of the answer. this is my first time taking algebra and the first thing i just can't seem to learn about it
Callisto
  • Callisto
can you show your steps?
anonymous
  • anonymous
______2x^2__+ 2_________ x+2) 2x^3 +5x + 14 2x^3+2 ___________________________ +2 + 5x + 14 4x + 4
anonymous
  • anonymous
i know i have to be doing something wrong but not sure what
Callisto
  • Callisto
_2x^2_-4x_______13___________ x+2) 2x^3 +5x + 14 2x^3+2(2x^2) ___________________________ -2(2x^2) + 5x + 14 -4x^2 -8x ------------------------ 13x +14 13x +26 --------- -12
Callisto
  • Callisto
sorry for late reply
anonymous
  • anonymous
it's okay, i was working on the rest of my problems
Callisto
  • Callisto
Nah.. originally, it should be a 5x^2... anyway ,just change it to 5x then :D
anonymous
  • anonymous
ok, i think i see what it is i'm doing wrong now, especially since you put the (2x^2) in.
Callisto
  • Callisto
I hope you will understand...
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anonymous
  • anonymous
i hope so too, thank you for all your help, you're the best!!!
Callisto
  • Callisto
welcome, but i'm certainly not the best, there are many great people here :D

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