subject
Mathematics, 01.11.2020 14:30 yasminnishkan

If :2,- 1 are the two roots of the equation : x2 + a X + b = 0 ,
then find the values of a , b

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
What is the fewest number of full weeks briyana would have to work to have enough money? 8 weeks9 weeks 10 weeks11 weeks
Answers: 1
question
Mathematics, 21.06.2019 19:00
1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?
Answers: 1
question
Mathematics, 21.06.2019 19:50
Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30
Answers: 1
question
Mathematics, 21.06.2019 20:30
Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )
Answers: 3
You know the right answer?
If :2,- 1 are the two roots of the equation : x2 + a X + b = 0 ,
then find the values of a , b...
Questions
question
Mathematics, 12.07.2021 08:10
question
Mathematics, 12.07.2021 08:20