The quadratic equation x2-4x+K has real and distinct roots if
k>4
k<4
...
Mathematics, 12.03.2020 16:05, astultz309459
The quadratic equation x2-4x+K has real and distinct roots if
k>4
k<4
Hi guys
i actually have a doubt because is it possible to solve it as
(4)2-4K>0
16-4K>0
-4K>-16
K>4?
or only
4^2-4k>0
16>4k
4>k
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 20:30, gsmgojgoss9651
Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.
Answers: 1
Mathematics, 22.06.2019 00:30, steelersfan4343
Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm
Answers: 3
Mathematics, 22.06.2019 01:30, datboyjulio21
Im so bad at fractions they are not my best math thing to work on
Answers: 1
Mathematics, 22.06.2019 03:00, Michcardwell8570
With this question, the answer with the red arrow is incorrect!
Answers: 1
Do you know the correct answer?
Questions in other subjects:
Mathematics, 13.12.2019 06:31
History, 13.12.2019 06:31
Biology, 13.12.2019 06:31
Mathematics, 13.12.2019 06:31
Mathematics, 13.12.2019 06:31
History, 13.12.2019 06:31
