Mathematics, 15.10.2019 02:00 katiepotter
What is the value of the discriminant of the quadratic equation -1 = 5 x 2 -2 x , and what does its value mean about the number of real number solutions the equation has?
the discriminant is equal to -16, which means the equation has no real number solutions.
the discriminant is equal to -16, which means the equation has two real number solutions.
the discriminant is equal to 24, which means the equation has no real number solutions.
the discriminant is equal to 24, which means the equation has two real number solutions.
Answers: 3
![\bf -1=5x^2-2x\implies 0=5x^2-2x+1 \\\\[-0.35em] ~\dotfill](/tpl/images/0320/4050/3d4af.png)
Another question on Mathematics
Mathematics, 22.06.2019 00:00
This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer
Answers: 1
Mathematics, 22.06.2019 02:30
What is the equation of the parabola with focus (-1,-1) and directrix y=1?
Answers: 1
Mathematics, 22.06.2019 04:30
The width of a piece of rectangular land is 5m shorter rhan 1/3 of its length .find the width of the land if the length is 60m,150m.
Answers: 3
You know the right answer?
What is the value of the discriminant of the quadratic equation -1 = 5 x 2 -2 x , and what does its...
Questions
Spanish, 06.05.2020 22:03
Physics, 06.05.2020 22:03
Chemistry, 06.05.2020 22:03
Mathematics, 06.05.2020 22:03
Mathematics, 06.05.2020 22:03
Biology, 06.05.2020 22:03
Biology, 06.05.2020 22:03
Mathematics, 06.05.2020 22:03
Mathematics, 06.05.2020 22:03
Biology, 06.05.2020 22:03
