![(-7x^2-7x-7)-[(7x^3-9x^2-20)+(4x-11)]]=\\=-7x^2-7x-7-(7x^3-9x^2-20+4x-11)=\\=-7x^2-7x-7-7x^3+9x^2+20-4x+11=-7x^3+2x^2-11x+24\\\\ (5x^4+8x^2+2)+7(5x^4-3x^2)=5x^4+8x^2+2+35x^4-21x^2=\\=39x^4-13x^2+2](/tpl/images/0177/2120/db873.png)
(-7x²-7x-7)-[(7x³-9x²-20)+(4x-11)]] =?
(5x⁴+8x²+2)+7(5x⁴-3x²)=?
explain the work behi...
Mathematics, 18.08.2019 23:30 erinmcdonald6673
(-7x²-7x-7)-[(7x³-9x²-20)+(4x-11)]] =?
(5x⁴+8x²+2)+7(5x⁴-3x²)=?
explain the work behind the solution
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 15:30
You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan
Answers: 1
Mathematics, 21.06.2019 16:10
Pls! does anybody know a shortcut for answering these types of questions in the future?
Answers: 3
Mathematics, 21.06.2019 18:50
Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes
Answers: 1
You know the right answer?
Questions
Mathematics, 11.06.2021 06:30
English, 11.06.2021 06:30
Law, 11.06.2021 06:30
Mathematics, 11.06.2021 06:30
Chemistry, 11.06.2021 06:30
Chemistry, 11.06.2021 06:30
Mathematics, 11.06.2021 06:30
Chemistry, 11.06.2021 06:30
Physics, 11.06.2021 06:30
Mathematics, 11.06.2021 06:30
English, 11.06.2021 06:30
