tp623010
tp623010 tp623010
  • 25-04-2017
  • Mathematics
contestada

Which of the following equations has only one solution?

A. x^2 + 4x + 4 = 0
B. x^2 + x = 0
C. x^2 - 1 = 0

Respuesta :

Аноним Аноним
  • 25-04-2017
A the only solution is x = 2
B. two solutions are x = 0 or x = -1
C. two solutions are x = 1 or x = -1.

- - -
The answer is A.
Answer Link
eric05henn
eric05henn eric05henn
  • 07-04-2021

Answer: A. x^2 + 4x + 4 = 0

Step-by-step explanation:

Answer Link

Otras preguntas

Which program is an example of domestic policy
63,__47,39 find the blank
how does welfare attempt to raise poor people's standard of living
Yoshi and Rana serve muffins. There are three muffins with nuts. I/6 of the muffins have nuts. What fraction of the muffins do not have nuts?
240 students to 12 teachers
an organism whose cell lack a nucleus is called?
why did rome and carthage become mortal enemies rome allied itself with egypt carthage closed the ports under its control to foreign vessels carthage joined wit
Create an expression equivalent to 3x+2x-x
what is the quotient of 75 and 2.4?
A ceiling fan has 20 -inch blades (so the radius of the circular fan is 20 inches). Suppose the linear speed of the tip of a blade is 10 feet per second.