All categories

3 years ago

What are the solutions of x2 - 7x + 13 = 0 ? Imaginary numbers

Mathematics

2 answers:

pashok25 [27]3 years ago

5 0

Answer:

2 imaginary numbers

Step-by-step explanation:

x^2-7x+13=0

C=(-7)^2-4x1x13

D=-3

2 imaginary numbers

In-s [12.5K]3 years ago

3 0

Answer:

Step-by-step explanation:

I know what your thinking YOU DIDNT ANSWER!!!!! but think again i did, it is just an imaginary answer. dad jokeCRINGE!!!!!

You might be interested in

Answerrrrrrrrrrrrrrrrrrrrrrrrr

Alex73 [517]

Depends on the amount of cups in the recipe to start with, let’s say it starts with a 1 c recipe, for a 4 c you would need 1 c of lemon juice. So it’s probably.....

1 c of lemon juice

8 0

3 years ago

Evaluate. 5 5/8 plus 1 7/8

Alika [10]

Answer:

should be 7 and 4, 8ths

Step-by-step explanation:

......

4 0

3 years ago

What does CDE describe? a. a minor arc b. a major arc c. a semicircle d. a chord

alexira [117]

Answer:

It might be B

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Helpppp. I will give a good start rating and mark as a brainliest. How do I put this in simplest form of a fraction.

spayn [35]

Answer:

4/990

Step-by-step explanation:

let 0.04 be x

so 100x is 4.04

so subtract x from 100x

you get 99x which is 4

if 99x is 4

then x is 4/99

=4/99

7 0

3 years ago

23/50 of Zanders friends prefer to stay home on Friday night what percent of Xander's friends prefer to stay home on Friday nigh

koban [17]

Answer:

46% of Xander's friends prefer to stay home on Friday nights.

Step-by-step explanation:

Formula

$Percentage = \frac{Part\ value\times 100}{Total\ value}$

As given

$\frac{23}{50}\ of\ Zanders\ friends\ prefer\ to\ stay\ home\ on\ Friday\ night.$

i.e

Zanders friends prefer to stay home on Friday night = 23

Total numbers of Zanders friends are 50.

Part value = 23

Total value = 50

Put in the formula

$Percentage = \frac{23\times 100}{50}$

$Percentage = \frac{2300}{50}$

Percentage = 46%

Therefore 46% of Xander's friends prefer to stay home on Friday nights.

3 0

3 years ago