hma857 hma857
  • 25-11-2019
  • Mathematics
contestada

Discrimination of Y= -4x^2+ 2x+1

Respuesta :

MathPhys
MathPhys MathPhys
  • 25-11-2019

Answer:

20

Step-by-step explanation:

I assume you mean discriminant.

For a quadratic y = ax² + bx + c, the discriminant is b² − 4ac.

Here, a = -4, b = 2, and c = 1.  So the discriminant is:

(2)² − 4(-4)(1) = 20

Answer Link

Otras preguntas

help with this question plz
Help please do I multiply across
Which line illustrates the influence culture has had on traditional female roles? A) “Women’s work outside of the home was restricted to a handful of occupation
What muslim holy site is located in jerusalem?
What are some characteristics that Harry Potter and Despereaux have in common?
In juanita's community, girls are not expected to enjoy or excel at mathematics. juanita's algebra grades drop as she progresses in school. as a high school jun
4x+8=7.2+5x solve for d
I WILL MARK BRAINLIEST!!!! Which of the following best describes used nuclear fuel rods? a.Used nuclear fuel rods are not radioactive. b.Used nuclear fuel rod
what was president johnsons reaction to the civil rights bill and the enlarged freedmens bureau
Why was Herbert Hoover criticized during the early 1930’s?