Mathematics, 10.03.2020 19:01 gshreya2005
Jennifer made an error when converting y=x²+2x+7, to vertex form. In which step did she make the error? Explain your answer and provide the correct form of the equation in vertex form.
A. y=x²+2x+7
B. y=(x²+2x)+7
C. y=(x²+2x+1)+7
D. y=(x+1)² +7
(Will mark brainliest)
Answers: 3
Mathematics, 21.06.2019 20:30
Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2
Answers: 2
Mathematics, 21.06.2019 21:30
Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?
Answers: 1
Mathematics, 21.06.2019 22:30
At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?
Answers: 2
Jennifer made an error when converting y=x²+2x+7, to vertex form. In which step did she make the err...
Mathematics, 12.12.2020 16:40
Health, 12.12.2020 16:40
Mathematics, 12.12.2020 16:40
Chemistry, 12.12.2020 16:40
Social Studies, 12.12.2020 16:40
Physics, 12.12.2020 16:40
Medicine, 12.12.2020 16:40
Biology, 12.12.2020 16:40
Mathematics, 12.12.2020 16:40
Social Studies, 12.12.2020 16:40
Mathematics, 12.12.2020 16:40
English, 12.12.2020 16:40