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
ExtremeBDS [4]
3 years ago
7

Solve the equation. 6x=2x^2+1

Mathematics
1 answer:
7nadin3 [17]3 years ago
7 0
6x = 2x^2 + 1
2x^2 - 6x + 1 = 0
x= \frac{-(-6) \pm \sqrt{(-6)^2-(4 \times 2 \times 1)}}{2 \times 2}\\=\frac{6\pm\sqrt{36-8}}{4}\\=\frac{6\pm\sqrt{28}}{4}\\=\frac{6\pm2\sqrt{7}}{4}\\=\frac{3\pm\sqrt{7}}{2}\\=\frac{3+\sqrt{7}}{2}\,or\,\frac{3-\sqrt{7}}{2}
 
You might be interested in
How do i solve this? pls help
Anna71 [15]

Answer:

6.11753349 × 10^1^6

Step-by-step explanation:

Raise  17  to the power of  12 .

f(x) = 105 ⋅ 582622237229761

Multiply  105  by  582622237229761 .

f ( x )  =  61175334909124905

Move the decimal so there is one non-zero digit to the left of the decimal point

6.11753349 × 10^1^6

<em>Hope this helps :)</em>

6 0
3 years ago
I need assistanceeeee
Sonbull [250]

Answer:

I believe it would 24..

Step-by-step explanation:

4 0
2 years ago
Robert's uncle owns a 510-acre farm. He grows only squash and pumpkins on his farm. This year he wants to plant 190 more acres o
nadezda [96]
It’s 700, 510 + 190 = 700


Pls give brainliest
4 0
3 years ago
How many edges does a decagonal pyramid have
andreyandreev [35.5K]

In geometry, the decagonal prism is the eighth in the infinite set of prisms, formed by ten square side faces and two regular decagon caps. With twelve faces, it is one of many nonregular dodecahedra. The decagonal prism has 12 faces, 30 edges, and 20 vertices.
3 0
3 years ago
The mean amount of water in 5 containers is 620 ml the total amount of water in 4 q of the containers is 2750 what is the amount
EleoNora [17]
<span>The <u>correct answer</u> is:

350 ml.

Explanation<span>:

Let x be the amount in the fifth container.

The mean is found by adding all of the amounts together and dividing by the number of containers (in this problem, 5). We know that the total from the other 4 containers is 2750; add this to x, our unknown number. Then we divide by 5 to arrive at our answer of 620.

Algebraically,
</span></span>\frac{2750+x}{5}=620<span><span>

To solve, multiply both sides by 5:
</span></span>\frac{2750+x}{5}\times 5=620\times 5&#10;\\&#10;\\2750+x=3100<span><span>

Subtract 2750 from both sides:
 2750+x-2750=3100-2750
x=350.

There are 350 ml in the fifth container.</span></span>
6 0
2 years ago
Read 2 more answers
Other questions:
  • the average auto technician earns about about $19.02 per hour. at this rate, how many hours does the technician have to work to
    11·1 answer
  • 1.4 - 0.6 or 2 - 1.5 which has greater mas
    11·2 answers
  • Y = -5x + 3<br> y = 8x – 23
    15·1 answer
  • 2km = ? m<br> 250cm = ? m
    11·1 answer
  • if the table is 4 unknown boxes are kilometers and the kilometers are 1, 2, 8, and 12, what are the meters
    9·1 answer
  • NEED HELP PLSSSSSS HELP MEEE
    8·2 answers
  • Which parallelograms have perpendicular diagonals
    11·1 answer
  • Id : 237 514 2470<br>pass : frmCV5​
    10·1 answer
  • Consider a triangle A B C like the one below. Suppose that B = 57°, C= 65°, and a = 48. (The figure is not drawn to scale.) Solv
    14·1 answer
  • Help will give thanks to the first to answer
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!