student6949 student6949
  • 13-08-2021
  • Mathematics
contestada

What is one root of this equation?

2x^-4x+9=0

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 15-08-2021

9514 1404 393

Answer:

  1 +i√3.5

Step-by-step explanation:

In vertex form, the equation is ...

  2(x² -2x +1) +7 = 0

  2(x -1)² +7 = 0

Then the solutions are ...

  (x -1)² = -7/2

  x = 1 ±i√3.5

One solution is 1+i√3.5.

Answer Link

Otras preguntas

How many Greek and Latin prefixes, roots, and suffixes exist?
A private bill Question 21 options: A. requires people who cause the federal government to incur costs on their behalf to reimburse the government for such cost
What is 7.74 divided by 9 with work
Mason took 9.4 minutes to complete the first challenge in the champs challenge he completed the second challenge 2.65 minutes faster than the first challenge ho
helpppppp mee!!!!!give the crown!!!!
Angle DAC = Angle BAD What is the lenght of B-D Picture included
The United States population of gray wolves was 1170 in 1991. If the population is decreasing by 5% each year, how long before there are only 300 left?
Pls help! i hate math its so confusing! pics down below! happy valentines day btw <3
Which word is closest to the meaning of the underlined word as it is used in the paragraph? Use the thesaurus to find the correct meaning. As the police detect
Help me on 56 57 59 and 60 plz ASAP