Seudónimo Seudónimo
  • 02-12-2020
  • Mathematics
contestada

Both roots of x^2 + Nx + 144 are equal to each other. Find all the possible values of N.

Respuesta :

Eddie1Wan
Eddie1Wan Eddie1Wan
  • 02-12-2020

Answer:

N=+24,-24

Step-by-step explanation:

Well this is a quadratic equation and we can make further deductions using it's discriminant

b²-4ac=0

N²-4(1×144)=0

N²-576=0

N²=576

N=√576

N=+24,-24

Answer Link

Otras preguntas

If a researcher is recording instances of humor during a television show, that researcher is conducting
A package of 5 pairs of insulated gloves costs $44.95. What is the unit price of the pairs of gloves
Which of the following would be consider true breeding? A. AA B. Aa C. aa D. AA and aa
once a contract for sale has been signed, the purchasers have what
What is the slope of (-8,1) (6,8)
In the context of Hofstede's four dimensions, the _____ Index measures the tolerance of social inequality within a social system? 1) Individualism/Collectivism
Una partícula se mueve con una velocidad constante de 679km/hr. Calcular en metros el espacio recorrido en 1/6 hora
Please help. I need all the help I can get with my recent questions.
Please help. Im so lost.
Solve Please Don’t Understand new material teacher is teaching