azavaletatigers azavaletatigers
  • 20-08-2020
  • Mathematics
contestada

Find the roots of the following polynomial equations: 1. y = 2x2 + 3x - 5​

Respuesta :

isopa isopa
  • 20-08-2020

Answer:

Step-by-step explanation:

[tex]y=2x^2+3x+5\\[/tex]

Using the quadratic formula:

[tex]\frac{-3+-\sqrt{9-4(2)(5)}}{2(2)} = \frac{-3+-\sqrt{-31}}{4}[/tex]

Since the discriminant is negative, -31, there are no real roots

Answer Link

Otras preguntas

examples of not useful low friction
joe want to know the average height of all the seventh grade male student at his school. there are 350 male seventh graders at his school. how can he find the a
What was the name of the Lexington militia captain who led the revolutionary forces in the Battle of Lexington?
The surface area of a cube is 24 cm squared. What would the surface are of the prism be if each dimension were quadrupled?
A square on a large calendar has an area of 4220 square millimeters. Between which two integers is the length of one side of the square
Histamine is a chemical substance released in inflammatory and allergic responses. The histamine H1 receptor o? Histamine is a chemical substance released in in
what is the perimeter of a rhombus-shaped street sign with 35-cm side?
When first starting out you should expect to make less money than you will later because A. is wrong B. your speed and efficiency will improve as you g
A coniferous forest is an example of a _____. biome community habitat population
What do scientist use to clean fossils?