Answers: 1
Mathematics, 21.06.2019 15:00
Use addition and subtraction to simplify the following polynomials. a. add polynomials: (3 – 4x + 8x^2) + (–6 + 2x – 5x^2) step 1: rewrite the polynomials without the parentheses. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial. b. subtract polynomials: (3x – 5 – 7x^2) – (–2 + 6x^2 – 5x) step 1: rewrite the polynomials without the parentheses. remember to multiply each term in the second parentheses by –1. show your work. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial.
Answers: 3
Mathematics, 21.06.2019 23:00
An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?
Answers: 1
Mathematics, 22.06.2019 02:30
Harry owes the bank money. to repay his debt, he paid $150 back to the bank each month. after 10 months, his remaining debt was $6900. what was the original amount of harry's debt? how long did it take harry to pay back his entire debt?
Answers: 2
12,999, 6% and it need to be step by step...
History, 22.04.2021 06:20
Mathematics, 22.04.2021 06:20
History, 22.04.2021 06:20
History, 22.04.2021 06:20
Engineering, 22.04.2021 06:20
Mathematics, 22.04.2021 06:20
Mathematics, 22.04.2021 06:20
Mathematics, 22.04.2021 06:20
Mathematics, 22.04.2021 06:20
Mathematics, 22.04.2021 06:20
History, 22.04.2021 06:20