3) x2 + 4x - 21
a) (x - 3)(x - 7)
0) not factorable
& (x-3)(x+7)
(x+3)(x-7)...
Mathematics, 13.12.2019 01:31 KaliBratz
3) x2 + 4x - 21
a) (x - 3)(x - 7)
0) not factorable
& (x-3)(x+7)
(x+3)(x-7)
Answers: 3
Mathematics, 21.06.2019 18:30
What is the value of x in the following equation? -3x-2=2x+8
Answers: 1
Mathematics, 21.06.2019 21:00
If there are 3.281 feet in 1 meter, how many inches are in one centimeter
Answers: 1
Mathematics, 21.06.2019 21:30
Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.
Answers: 1
Mathematics, 22.06.2019 03:30
Runners run around the school's football field. the cross country coach determines that the width of the field is seventy yards shorter than the length. part a write an expression that represents the perimeter of the football field. let x represent the length of the football field. include parentheses in your expression. next, write an equivalent expression that does not include parentheses. what property or properties did you use to simplify? explain. part b the cross country coach later determines that the length of the football field is 120 yards. all students must run five laps. using your answer from part a, determine the actual number of yards that each athlete must run in the tryouts. in order to make the team, students must complete the laps in 6 minutes. how quickly must they run each lap?
Answers: 3
Mathematics, 17.04.2020 07:50
Mathematics, 17.04.2020 07:50
History, 17.04.2020 07:50
History, 17.04.2020 07:50
Health, 17.04.2020 07:50
Biology, 17.04.2020 07:50
Computers and Technology, 17.04.2020 07:50
Biology, 17.04.2020 07:50
Mathematics, 17.04.2020 07:50
Chemistry, 17.04.2020 07:50
Chemistry, 17.04.2020 07:50
English, 17.04.2020 07:50