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

for plants light temperature, touch, and gravity are all forms of what?
Type the missing numbers in this sequence:55,    47,    39,    ,    23,    15,    What are the missing numbers?
can someone please help me solve x + 0.018 = 9
Is it true or false that wave interference only occurs with transverse waves?
advantages and disadvantages of resonance
what happens when something goes wrong with transcription and translation
what is x squared minus 14x plus 49
abbie spent 5/8 of her money and saved the rest. if she spent 45,how much money did she have at first?
What effect does temperature have on the characteristics of magma
what would happen if the keystone species of hummingbirds were taken out of there ecosystem?