1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
evablogger [386]
3 years ago
14

10 Using the quadratic formula to solve x2 = 5 – X, what are the values of x?

Mathematics
1 answer:
loris [4]3 years ago
6 0

x^2 = 5 - x

x^2 + x - 5 = 0

-1 +/-\frac{ \sqrt{ {1}^{2} - 4(1 \times  - 5) } }{2}

x = (1 + √21) / 2

x = (1 - √21) / 2

You might be interested in
a school has 520 students. dan surveys a random sample of 50 students and finds that 32 have pet cats. how many students are lik
Karo-lina-s [1.5K]
333

32/50 = 0.64

64% of 520 is 332.8 ... hopefully there isn't .80 of a student somewhere in that school, so 333.
8 0
3 years ago
Read 2 more answers
The graph shows the volume of the ice cubes versus temperatures in degrees Celsius. Which statement is false
muminat

The false statement include:

  • Volume is explanatory variables.
  • Data shows a positive linear relationship.

<h3>What is a Positive linear relationship?</h3>

This relationship between two variables involves them having a positive slope. This means that as volume increases, temperature also increases which isn't the case.

This cause and effect pattern also means that the volume doesn't have explanatory variables.

Read more about Linear relationship here brainly.com/question/6691346

#SPJ1

4 0
2 years ago
Which function is represented by the graph? f(x) = â’|x â’ 3| 4 f(x) = â’|x 3| 4 f(x) = â’|x â’ 4| 3 f(x) = â’|x 4| 3.
irinina [24]

Functions are used to represent graphs, and vice versa.

The function represented by the graph is f(x) =- |x + 4| + 3

The graph (see attachment) is an absolute value graph.

An absolute value graph is represented as:

f(x) =a |x - h| + k

Where

Vertex = (h,k)

The vertex is the minimum or the maximum point on the graph.

So, we have:

Vertex = (-4,3)

The function becomes

f(x) =a |x + 4| + 3

The function also passes through the point (-1,0).

So, we have:

0 =a |-1 + 4| + 3

0 =a |3| + 3

Remove the absolute bracket

0 =3a + 3

Subtract 3 from both sides

3a =- 3

Divide both sides by 3

a =- 1

Substitute -1 for (a) in f(x) =a |x + 4| + 3

f(x) =- |x + 4| + 3

Hence, the function represented by the graph is f(x) =- |x + 4| + 3

Read more about absolute value graphs at:

brainly.com/question/3381225

4 0
2 years ago
Please help please please I’ll give brainly please pleas s
Vikki [24]

Answer:

1. The y-intercept is 10

2. The slope-intercept is -2

Step-by-step explanation:

1. The y-intercept is 10 because when the x-intercept is 0 the y-intercept should be on the other side.

2.  (2,6) and (-1,12)

slope=rise/run= the change of y/the change of x=m=y2-y1/x2-x1

         1. change of x=-1-2=-3  and change of y= 12-6=6

         2. 6/-3= -2

     

hope this helps <3

4 0
2 years ago
1. *
julsineya [31]

Answer:

Her multiplication

Step-by-step explanation:

Not really an aexplanation

8 0
3 years ago
Other questions:
  • What is the solution of the system of equations?<img src="https://tex.z-dn.net/?f=y%3Dx%2B1%5C%5Cx%2B2y%3D5" id="TexFormula1" ti
    14·1 answer
  • Benjamin solved the following equation: 4x − 2x + 8 = 6(x + 4) Step Work Justification 1 4x − 2x + 8 = 6x + 24 Combine like term
    7·1 answer
  • The midpoint of EF is M(4, 10). One endpoint is E(2, 6). Find the coordinates of the other endpoint F.
    14·2 answers
  • What is 834,351 rounded to the nearest ten thousand
    13·1 answer
  • How exactly do I do this
    9·1 answer
  • A certificate of deposit whith principal $150 earns 4%annual interest for 2 years
    11·1 answer
  • What is the product? negative 9 x (5 minus 2x)
    5·2 answers
  • Look at this angle TUV what are the sides
    14·1 answer
  • If g(x) =x -7, what if the value of x when g(x) =6
    6·1 answer
  • Please explain to the point a dummy will understand
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!