chocolatemilk94 chocolatemilk94

19-12-2019
Mathematics

contestada

How many real solutions does the following equation have?

X^2-2x+3=0

A. 0
B. 1
C. 2
D. 3

Respuesta :

Stefanisaska Stefanisaska

20-12-2019

Answer: A

Step-by-step explanation:

X=(2±√4-12)/2

X=(2±2i√2)/2

x1=1+i√2

x2=1-i√2

Answer Link

Otras preguntas

what is the meaning of the simile " a bright girdle" in this excerpt from "dover beach" by Matthew Arnold

Some families prepare their ancestors’ ceremonial food. What is the indirect object?

To recycle nutrients, the minimum an ecosystem must have is? why?

6 more than five times a number (x) is at least 21. Q-write an inequality that represents the description and then solve

explain why the second is not defined by the length of the day.

Why do cassius and brutus take their own lives at the end of the tragedy of julius caesar?

The french were furious with the english because

Explain how to write the rational number 3.21 in the form a/b

Some families prepare their ancestors’ ceremonial food. What is the indirect object?

The glee club has 120 cupcakes to sell. they have decided to arrange the cupcakes in the shape of a rectangle, such that the rows have an even number of cupcake