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
Ira Lisetskai [31]
3 years ago
11

Solve the equation: 2+3x=4+x(2+x)

Mathematics
1 answer:
grandymaker [24]3 years ago
4 0
2 + 3x = 4 + 2x + x^2
x^2 - x + 2 = 0

(x - 0.5)^2 - 0.25 + 2 = 0

(x - 0.5)^2 = -1.75

x - 0.5 = +/- sqrt 1.75 * i

x = 0.5 + 1.32i  ,  0.5 - 1.32i  answer
You might be interested in
Subtract.<br> 5<br><br> 27x<br> - <br><br> 75x
Nadya [2.5K]
I think the answer is x=0 the equation is not set up clearly
5 0
3 years ago
Which is better 9.95 for 30oz of coffee or 3.50 for 12oz of coffee
MaRussiya [10]

Answer:

9.95 for 30oz

Step-by-step explanation:

30/9.95 = 3.02

12/3.5 = 3.43

7 0
3 years ago
20 points!
Zinaida [17]
The mode for this set of numbers is 18 because there are three 18's in the set of number, and only two 20's. :D
6 0
3 years ago
Read 2 more answers
What is 9x9x9x9x9x9x9x9x9x9x9x9x9x9 <br> DO NOT LOOK AT THE CALCULATOR!
Elis [28]

Answer:

The answer is either 2.2876792e+13  or 126

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is 9/7 times -9/5?
pochemuha

Answer:

- 2 11/35

Step-by-step explanation:

Step 1:

9/7 × - 9/5     Equation

Step 2:

- 81/35      Multiply

Answer:

- 2 11/35       Convert

Hope This Helps :)

8 0
3 years ago
Other questions:
  • What is the volume of an equilateral triangular prism?
    14·1 answer
  • Solve 4x - 9 = 15
    6·2 answers
  • Students in the seventh grade at Texas Intermediate School were surveyed to find out their favorite store. The graph below repre
    13·1 answer
  • How many 12-inch rulers will be about the same length as a sheet of paper
    6·2 answers
  • Lily offers embroidery services at her clothing store. She charges $2 for every letter plus a $6 setup fee. Which graph represen
    12·2 answers
  • 3. Which of the following is definitely greater than (-56897)? I) (-56897) + (-17) II) (-56897) × 17 III) (-56897) - (-17)
    7·1 answer
  • Two triangles are similar. The perimeter and area of the smaller triangle are 2. The perimeter of the larger triangle is 3. What
    6·2 answers
  • 1. Round 9.39 to the nearest whole number <br> 2. what is the value of the expression 4^3+9 times 6
    15·1 answer
  • I NEED HELP ASAP!!!!!!
    15·1 answer
  • Plsss need help now. Will give brainliest :) ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!