barbarapurdom barbarapurdom
  • 01-04-2021
  • Mathematics
contestada

Quadratic equation x2+x+9=0

Respuesta :

michellekskqnk
michellekskqnk michellekskqnk
  • 01-04-2021

Answer:

2x+11

Step-by-step explanation:

because x+x=2x

2+9=11

Equation: 2x+11

Answer Link
25leeelisa
25leeelisa 25leeelisa
  • 01-04-2021

Answer:

x= -1+- i√35/2(looks weird so I'll include an image)

Step-by-step explanation:

depends on what you wanted to do with this equation, but I'm going to assume you wanted to factor this.

(-b+- √b^2-4ac)/(2a)=

-1+- √1- 4(1)(9)/ 2=

-1+- √1- 36/ 2=

x= -1+- i√35/2

Ver imagen 25leeelisa
Answer Link

Otras preguntas

Which answer choice BEST describes Andrew Johnson's approach toward the Southern states after Lincoln's assassination?  A. Johnson used the shift in political p
Which of the following statements describes a proton of an atom? A has a negative charge and is located in the nucleus. B has no charge and is located
magizen cost 1.50 magizen cost 2 each cost for you and friend 10.50
In the Neolithic period, art flourished because _____.
Canada has around one thousand lakest or f
pete could work in the blank industry
For anyone who understand biology help me out lol
When two oxygen atoms bond together in O2, what type of covalent bond do they form? A double bond, because they overlap orbitals to share one pair of electrons
What are the coordinates of a point that is 6 units from (2, 5)?
35x+10. How do I solve this?