srbryant
srbryant srbryant
  • 04-05-2021
  • Mathematics
contestada

what is the solution of the equation x^2+4=0

Respuesta :

grifjin
grifjin grifjin
  • 04-05-2021

Answer:

x=±2i

Step-by-step explanation:

if you haven't learned about imaginary numbers yet it is unsolvable

Answer Link
ayimobuobi
ayimobuobi ayimobuobi
  • 04-05-2021
It’s a maths error because root of any number which is negative isn’t a maths err
Answer Link

Otras preguntas

An airfoil of chord length 2m and span 15 m has an angle of attack as 6 0 .the airfoil is moving with a velocity of 80m/s in air whose density is 1.25kg/m3 .
calculate the volume 8 cm : Base area = 50 cm² hexagonal pyramid ​
Correct answer please? I cant figure it out
Use of Dettol a) To prevent infection b) To clean wound​
Use of Dettol a) To prevent infection b) To clean wound​
4. Find only the two exponential polynomials 3x²- x-4. And check the correctness of the relationships between digits and coefficients:​
14. A rectangular plot of grass 25m by 22m has a gravel walk 1.5m wide all around it on the outside. Find the area of the gravel walk.​
who is eberechi chinonso favour​
Please write out twelve new years goals in Spanish (i dont care what they are i just need to get it done its for Spanish 2, also please dont use a translator)
HELPPPPPPPPPP PLEASEEEEEEEE!!!!!!