sghawn
sghawn
10-06-2018
Mathematics
contestada
Which are the solutions of x2 = –7x – 8?
Respuesta :
chickenheadbum3
chickenheadbum3
10-06-2018
x^2 = -7x -8
x^2 +7x +8 = 0
D = 49 -32 = 17
x_1,2 = (-7+/-sqrt17)/2 = (-7-sqrt17)/2 and (-7+sqrt17)/2
Answer Link
ashleyspandya
ashleyspandya
10-06-2018
If you're referring x^2 (as in x squared), then the solutions are x = (-7-sqrt17)/2
and x= (sqrt17-7)/2
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
what is 7 increased by x
What was the name of the famous commission that investigated corruption in new york city in the 1970s?
Alan walked 6.8 kilometers to his friends house . what is the distance in meters?
How can we, as a society of consumers, help fish stay a renewable resource? A.) Ban all fishing B.) All become vegan C.) Buy fish raised in fish farms D.) B
How would Carlos answer the question, where are you from?
You flip a coin twice. find the probability that at least one of the tosses showed heads. a. 13 b. 34 c. 14 d. 12
GIVING BRAINLIEST TO RIGHT AWNSER Which of the following statements makes a claim that is supported with appropriate evidence? A)Tutankhamun had many responsibi
Radius and chord properties help me please also write down steps
(LC)Which sentence below shows correct use of em dashes? a) In a-thousand-years, most of our greatest monuments such as they are will have crumbled to nothing.
_______ provide additional information and request user input.
