DanyelV79329 DanyelV79329
  • 03-11-2022
  • Mathematics
contestada

f(x)=4x^2-17x + 3What is the value the discriminant F?How many distinct real numbers zeros does F have?

Respuesta :

AlynnV461505 AlynnV461505
  • 03-11-2022

Answer:

• D=249

,

• Two real numbers zeros

Explanation:

Given the quadratic function:

[tex]f\mleft(x\mright)=4x^2-17x+3[/tex]

a=4, b=-17, c=3

The discriminant is obtained using the formula:

[tex]\begin{gathered} D=b^2-4ac \\ =(-17)^2-4(4)(3) \\ =289-48 \\ =249 \end{gathered}[/tex]

Since the discriminant is greater than 0, the equation has 2 real solutions (or zeros).

Note:

• If D<0, the equation has 0 real solutions.

,

• If D=0, the equation has 1 real solution.

Answer Link

Otras preguntas

now a days water management is very essential write your opinion on this​
A project team notes that the rehabilitation of an outdated water treatment facility will require at least 100 full-time employees for the year-long constructio
8sin2θ+2sinθ−1=0 for all values of θ between 0∘ and 360∘.​
a ____is a part of an experiment that does not change.
Naira has 13 pieces of rope, each piece is 1.5 metres long. What is the least number of pieces that she needs to tie together to make a length that is at least
If AC = 32 and BC = 24, find AB.
Give reason: Raj's bicycle was not working properly. His father asked him to put some grease on the chain. Why did his father ask him to put grease on the chain
Handwritten solution required
Name any two types of mixture which can be separated by centrifuging method. for class six​
Handwritten solution required