anonymous
  • anonymous
1.) Simplify completely: the quantity 4 times x to the third power plus 5 times x to the 2nd power plus 3 times x all over x 2.) Simplify completely: the quantity 5 times x to the third power plus 10 times x to the 2nd power plus 15 times x all over 5 times x 3.) Simplify completely: the quantity 10 times x to the 6th power times y to the third power plus 20 times x to the third power times y to the 2nd power all over 5 times x to the third power times y Cqaan someone please help me??
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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jhonyy9
  • jhonyy9
hi
anonymous
  • anonymous
hi
jhonyy9
  • jhonyy9
so i like help you but you need cooperate ,ok ?

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More answers

anonymous
  • anonymous
ok
jhonyy9
  • jhonyy9
1. 4x^3 +5x^2 +3x ---------------- = x so the first wann being this ,yes ?
anonymous
  • anonymous
yes
jhonyy9
  • jhonyy9
so for you can simplifie anything you need factorizing out in numerator the common factor so what will be ?
jhonyy9
  • jhonyy9
in numerator there are 3 terms so what is common ?
anonymous
  • anonymous
4x^3+5x^2?
jhonyy9
  • jhonyy9
no 4x^3 +5x^2 +3x what is common in this 3 ?
anonymous
  • anonymous
i don't understand
jhonyy9
  • jhonyy9
4x^2*x +5x*x +3x so what is common here ?
anonymous
  • anonymous
the varibles?
jhonyy9
  • jhonyy9
the x you see in every 3 terms yes ? so can you factorizing out ?
anonymous
  • anonymous
yes
jhonyy9
  • jhonyy9
ok than what will get ?
anonymous
  • anonymous
12x^2
jhonyy9
  • jhonyy9
no 4x^3 +5x^2 +3x = x(4x^2 +5x +3) ok ?
anonymous
  • anonymous
what about the exponents?
jhonyy9
  • jhonyy9
x(4x^2 +5x +3) ---------------- = x so now you can simplifie the x and will get ..... what ?
jhonyy9
  • jhonyy9
what is understandably for you ?
anonymous
  • anonymous
nothing really
jhonyy9
  • jhonyy9
why ? you dont know how you calculi with exponents ?
anonymous
  • anonymous
yeah. 3-2=1
jhonyy9
  • jhonyy9
a^2 +a^2 =2a^2 a*a=a^2 a^2 *a =a^3
anonymous
  • anonymous
I still don't understand. How do you even get a answer with a variable at the bottom.
jhonyy9
  • jhonyy9
so because in these 3 terms of numerator there is x so you can factorizing out it and will get x(4x^2 +5x +3) and getting this you can simplifie the x from numerator by x from denominator ok ?
anonymous
  • anonymous
okay
jhonyy9
  • jhonyy9
sure ?
anonymous
  • anonymous
yes
jhonyy9
  • jhonyy9
so than try simplifie the second exercise
jhonyy9
  • jhonyy9
i am here to check it , ok ?
anonymous
  • anonymous
okay
jhonyy9
  • jhonyy9
???
anonymous
  • anonymous
5x^3+10x^2=15x^1? 15x^1+15/5x?
anonymous
  • anonymous
6?
jhonyy9
  • jhonyy9
no first try writing what will be in numerator
anonymous
  • anonymous
15+15=30 30/5=6
anonymous
  • anonymous
let me try again
jhonyy9
  • jhonyy9
please you write here the numerator
jhonyy9
  • jhonyy9
5x^3+10x^2+15x so this is the numerator
jhonyy9
  • jhonyy9
and 5x is the denominator right ?
anonymous
  • anonymous
yes
jhonyy9
  • jhonyy9
so what is the common factor in numerator what you can factorizing out ?
anonymous
  • anonymous
5x^3+10x^2
jhonyy9
  • jhonyy9
5x*x^2 +5x*2x +3*5x what is common in every 3 terms ?
anonymous
  • anonymous
i dont understand
jhonyy9
  • jhonyy9
5x yes ? than you can factorizing out it and will get what ?
jhonyy9
  • jhonyy9
5x*x^2 = 5x^3
jhonyy9
  • jhonyy9
5x*2x=10x^2
anonymous
  • anonymous
wait what question are you doing?
jhonyy9
  • jhonyy9
so do you understand it now ?
anonymous
  • anonymous
what question are you doing?
jhonyy9
  • jhonyy9
sorry but i dont understand you
anonymous
  • anonymous
are you explaining 2 or 3 to me?
jhonyy9
  • jhonyy9
2
anonymous
  • anonymous
okay
jhonyy9
  • jhonyy9
so than ?
jhonyy9
  • jhonyy9
sorry but i need to go
anonymous
  • anonymous
okay thank you for trying to help me
jhonyy9
  • jhonyy9
but you will can solve it sure ?
anonymous
  • anonymous
yes
jhonyy9
  • jhonyy9
ok good luck bye
anonymous
  • anonymous
thank you. bye!!

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