Mathematics, 19.03.2020 17:04 Jlynbodmer
Complete the square than convert to vertex form. y=2x^2+8x-9
Answers: 3
![y=2x^2+8x-9\\y=2[(x^2+4x)]-9\\y=2[(x^2+4x+4)-4]-9\\y=2[(x+2)^2-4]-9\\y=2(x+2)^2-8-9\\y=2(x+2)^2-17](/tpl/images/0554/2246/bda6b.png)
Another question on Mathematics
Mathematics, 20.06.2019 18:02
What is the relative minimum of the function? enter your answer in the box.
Answers: 2
Mathematics, 21.06.2019 13:00
Acompany is making new soccer uniforms for a team. the company uses 2.5 yards of fabric for each shirt. the company uses 82.5 yards of fabric to make shirts and shorts for 15 players. the equation and solution below represents the situation. 15(2.5+x)=82.5; x=3 what does the solution, x=3, represent?
Answers: 1
Mathematics, 21.06.2019 20:30
Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.
Answers: 2
Mathematics, 22.06.2019 00:20
Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h
Answers: 3
You know the right answer?
Complete the square than convert to vertex form. y=2x^2+8x-9...
Questions
Mathematics, 03.12.2020 23:30
Mathematics, 03.12.2020 23:30
History, 03.12.2020 23:30
World Languages, 03.12.2020 23:30
Social Studies, 03.12.2020 23:30
Mathematics, 03.12.2020 23:30
Mathematics, 03.12.2020 23:30
Mathematics, 03.12.2020 23:30
Mathematics, 03.12.2020 23:30
Mathematics, 03.12.2020 23:30
