Mathematics, 04.08.2019 11:00 annafellows
Add: (3x2 - 5x + 6) + (9 - 8x - 4x2) a) 12x2 - 13x + 2 b) 7x2 + 3x - 3 c) 7x2 - 13x + 15 d) -x2 - 3x + 15 e) -x2 - 13x + 15
Answers: 1
.
![=(3-4)x^2-(5+8)x+15\ \ [\because (-)(+)=(-)]\\\\=-x^2-13x+15](/tpl/images/0169/1956/85fb8.png)
Another question on Mathematics
Mathematics, 21.06.2019 15:00
Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more
Answers: 2
Mathematics, 21.06.2019 16:00
Write two subtraction equations that are equivalent to 5 + 12 = 17.
Answers: 3
Mathematics, 21.06.2019 18:10
Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.
Answers: 1
You know the right answer?
Add: (3x2 - 5x + 6) + (9 - 8x - 4x2) a) 12x2 - 13x + 2 b) 7x2 + 3x - 3 c) 7x2 - 13x + 15 d)...
Questions
Business, 19.07.2019 14:00
Mathematics, 19.07.2019 14:00
Computers and Technology, 19.07.2019 14:00
Biology, 19.07.2019 14:00
Mathematics, 19.07.2019 14:00
Mathematics, 19.07.2019 14:00
History, 19.07.2019 14:00
Biology, 19.07.2019 14:00
Mathematics, 19.07.2019 14:00
English, 19.07.2019 14:00
Computers and Technology, 19.07.2019 14:00
Mathematics, 19.07.2019 14:00
