hayleyburggraf
hayleyburggraf
23-02-2017
Mathematics
contestada
(2+5x^4-5x)-(7+6x+6x^2)
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jojjoj
jojjoj
23-02-2017
I believe the answer is 5x^4-6x^2-11x-5
Answer Link
apologiabiology
apologiabiology
23-02-2017
remember to distribute invisible -1
(2+5x^4-5x)-1(7+6x+6x^2)
2+5x^4-5x-7-6x-6x^2
5x^4-6x^2-5x-6x+2-7
5x^4-6x^2-11x-5
Answer Link
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