math56
math56
17-03-2015
Mathematics
contestada
xsquaredminus 4xplus3=0
Respuesta :
Panoyin
Panoyin
17-03-2015
x² - 4x + 3 = 0
x² + (-4x) + 3 = 0
x =
-(-4) +/- √((-4)² - 4(1)(3))
2(1)
x =
4 +/- √(16 - 12)
2
x =
4 +/- √(4)
2
x =
4 +/- 2
2
x =
4 + 2
x =
4 - 2
2
2
x =
6
x =
2
2 2
x = 3 x = 1
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
The initial effects of the atomic bomb dropped on Hiroshima and Nagasaki were A. there was heavy damage only within a mile of the bomb's impact B. the entire ci
Which of the following is true about natural selection? A. Natural selection usually causes a species to change suddenly. B. Natural selection does not cau
Research skills are fundamental to: A. academic writing. B. all types of writing. C. education, literature, business, and other industries. D. libraries.
What type of activity should be done alongside flexibility exercise? A -- Mental B -- Strength-building C -- Low-intensity D -- Baseline
A pizza is divided into 16 slices. Elizabeth eats 1/8 of the pizza in 10 minutes. At this rate, how many slices can she eat in an hour? possible answer 1/5,1
what is the prefix word for incredible
What does the cartoonist suggest will happen to individuals because of the crash?
How were natural disasters linked with the Mandate of Heaven? (4 points) Natural disasters were seen as a sign that the current rulers lost the favor of the god
A cube is a rectangular prism whose edge lengths are congruent. What is the volume of a cube with an edge length of 2 feet?
Which pronoun best completes the sentence? How is the pronoun used? The instructor gave Dylan and __________ some good pointers. A. I; direct object B. me; dire
