Mathematics, 02.07.2020 08:01 kim643
HURRY TIMEDD What is the value of the discriminant, b2 − 4ac, for the quadratic equation 0 = x2 − 4x + 5, and what does it mean about the number of real solutions the equation has? The discriminant is −4, so the equation has 2 real solutions. The discriminant is −4, so the equation has no real solutions. The discriminant is 35, so the equation has 2 real solutions. The discriminant is 35, so the equation has no real solutions.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:10
What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7
Answers: 3
Mathematics, 21.06.2019 18:30
Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists
Answers: 2
Mathematics, 21.06.2019 22:30
One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
Answers: 1
Mathematics, 22.06.2019 02:00
Bag a contains 3 white marveled and 2 marbles bag b contains 6 white marbles and 3 red marbles a person draws one marbles from each bag find the probability that both marbles are white
Answers: 1
You know the right answer?
HURRY TIMEDD
What is the value of the discriminant, b2 − 4ac, for the quadratic equation 0 = x2 − 4...
Questions
Computers and Technology, 06.02.2021 02:10
Mathematics, 06.02.2021 02:10
Mathematics, 06.02.2021 02:10
English, 06.02.2021 02:10
Mathematics, 06.02.2021 02:10
Mathematics, 06.02.2021 02:10
Social Studies, 06.02.2021 02:10
