trosado22 trosado22
  • 25-07-2019
  • Mathematics
contestada

use the quadratic formula to find the solutions to the equation x^2-3x+1=0

Respuesta :

Gasaqui
Gasaqui Gasaqui
  • 30-07-2019

Answer:

[tex]x_{1}=\frac{+3+\sqrt{5} }{2}\\\\x_{2}=\frac{+3-\sqrt{5} }{2}[/tex]

Step-by-step explanation:

Using:

[tex]x=\frac{-b+-\sqrt{b^{2}-4*a*c} }{2*a}[/tex]

we will have two solutions.

x^2-3x+1=0

So, a=1   b=-3  c=1

[tex]x_{1}=\frac{+3+\sqrt{-3^{2}-4*1*1} }{2*1}\\\\x_{2}=\frac{+3-\sqrt{-3^{2}-4*1*1} }{2*1}[/tex]

We have two solutions:

[tex]x_{1}=\frac{+3+\sqrt{5} }{2}\\\\x_{2}=\frac{+3-\sqrt{5} }{2}[/tex]

Answer Link
FoxanneTheMuffin
FoxanneTheMuffin FoxanneTheMuffin
  • 06-09-2021

The answer is in the picture below! :)

|

V

Ver imagen FoxanneTheMuffin
Answer Link

Otras preguntas

A simile is a kind of figurative language used in descriptive prose. a. True b. False
What are the state's of water?
It's a cloudy and rainy day. The air pressure is most likely _____.
Evaluate for the given value of the variable 7/8 x C for C =8
write 1,386 as the product of its prime factors
name at least 4 benchmarks angle measurements.
is markup and selling price the same?
why did penguins' wings become so feeble
For every dime spent, Davida receives 15 food pebbles to feed the animals in the petting zoo. Davida has fed the animals a total of 135 food pebbles. Write and
A gas is contained in a 5.0–liter container at a pressure of 100 kPa. What size container would be required to contain the gas at a pressure of 50 kPa, assuming