ktmartin12345 ktmartin12345

11-10-2021
Mathematics

contestada

what are the solutions of x^2-4x+5=0
A. x=2+i/3 or x=2-i/3
B. x=1+i/2 or x=1-i/2
C. x=3+i or x=3-i
D. x=2+i or 2-i

Respuesta :

kamden108 kamden108

12-10-2021

Answer:

Should be D.

Step-by-step explanation:

Because you can't factor the equation you use the quadratic formula. By using it you should get 4 plus or minus the square root of -4 all over 2. Simplified would be 2 plus or minus i

Answer Link

Otras preguntas

Which of these statements would be supported by a country practicing mercantilism?

An example of maintaining homeostasis at the system level would be _____. A) the liver storing excess sugar molecules. B) endocytosis and exocytosis of substan

How do whales differ from fish? Whales use blowholes for breathing. Whales have scales that cover their skin. Whales develop lungs following metamorphosis. Whal

which Latin American independence leader lived in work with poor magazine villagers to improve their impoverished conditions

When writing an essay an essay, a writers best piece of evidence should appear in which paragraph

If you have 5 liters of blood and cellular elements account for 40% of your blood volume, what is your total plasma volume?

A lightweight material is being tested for effectiveness in blocking ultraviolet (UV) rays from the sun that cause skin to burn and possibly develop skin cancer

What is the minimum amount of representatives that a state can have according to the constitution?

What might explain why adolescence has been elongated? the delayed onset of puberty recent brain imaging studies that have indicated that the prefrontal cortex

What do you have to multiply a million by to get to a billion