Mathematics, 13.08.2020 18:01 2025hollowaykyva
1) Determine the discriminant of the 2nd degree equation below:
3x 2 − 2x − 1 = 0
a = 3, b = −2, c = −1
Discriminant → ∆= b 2 − 4 a c
2) Solve the following 2nd degree equations using Bháskara's formula:
Δ = b² - 4.a. c
x = - b ± √Δ
2a
a) x 2 + 5x + 6 = 0
b)x 2 + 2x + 1 = 0
c) x2 - x - 20 = 0
d) x2 - 3x -4 = 0
Answers: 1
Mathematics, 21.06.2019 15:50
If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?
Answers: 1
Mathematics, 21.06.2019 16:30
For how answer my question this will be the last question can you answer in math subject
Answers: 2
Mathematics, 21.06.2019 22:10
Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?
Answers: 1
Mathematics, 21.06.2019 22:30
Factor the polynomial by its greatest common monomial factor.
Answers: 1
1) Determine the discriminant of the 2nd degree equation below:
3x 2 − 2x − 1 = 0
a = 3, b = −...
a = 3, b = −...
Computers and Technology, 19.06.2020 18:57
English, 19.06.2020 18:57
Mathematics, 19.06.2020 18:57
Social Studies, 19.06.2020 18:57
Mathematics, 19.06.2020 18:57
Mathematics, 19.06.2020 18:57
English, 19.06.2020 18:57
Mathematics, 19.06.2020 18:57
English, 19.06.2020 18:57