m3rk098 m3rk098
  • 01-05-2018
  • Mathematics
contestada

hello can you please help me posted picture of question

hello can you please help me posted picture of question class=

Respuesta :

11beehshahbaz 11beehshahbaz
  • 01-05-2018
The discriminant help us to identify the nature of the roots.

If Disc > 0, the function has two distinct roots
If Disc = 0, the function has repeated roots
If Disc < 0, the function has complex roots

The turning away of the function indicates a repeated root at that point.
Thus, the given quadratic equation has a repeated root at x = 2. So the discriminant of the function is zero.

Therefore, the correct answer is option B
Answer Link

Otras preguntas

Which statement accurately describes the U.S. Supreme Court? A. President Thomas Jefferson gave the Supreme Court the power to review laws passed by Congres
Always include a citation when you use facts or statistics in a document. true or false
4. What is the theme of The Secret Garden, and how does Mary’s transformation contribute to the development of the theme?
Why was the Mongolian Empire important?
Can someone help me with this
Drawing attention to an area by contrasting dark and light is one way of demonstrating
what is the definition of the term bail
Which of the following statements describes how the Punic Wars contributed to the development of the Roman Empire? They allowed the Romans to focus more on e
According to kübler-ross the dying patient who asks "why me?" is experiencing
The desire for the Glorious Revolution came from England’s response to the absolute rule of which monarch? William James II Elizabeth Mary