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
umka21 [38]
4 years ago
10

What are the solutions of this equation? 2x = x2 - 4

Mathematics
1 answer:
lilavasa [31]4 years ago
7 0

Answer:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

Exact Form:

x=1+√5 ,1−√5

You might be interested in
The unlabeled graph shows the relationship two customary units of measure. Identify a pair of units that can be represented by t
wlad13 [49]

Answer:

Step-by-step explanation:

It is 6

7 0
4 years ago
Solve the system of equations.
castortr0y [4]

Answer:

D is correct.

Step-by-step explanation:

- 2x =  {x}^{2}   - 8

{x}^{2}   + 2x - 8 = 0

(x - 2)(x + 4) = 0

x - 2 = 0 or x + 4 = 0

x = 2 or x = -4

So we have (2, -4) and (-4, 8). D is correct.

5 0
2 years ago
2x² - 2/3 = 5 13<br> -<br> Help please
weqwewe [10]

Answer:

i think the answer is x = 3

or x = -3 or

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
28. Daniel uses 18 pints of water to fill 8 bottles. He
nekit [7.7K]

Answer:

b

Step-by-step explanation:

to find the answer to this you sould divide the amount of pints by the number of bottles

18/8

which is also 2 2/8

so the answer is b

7 0
2 years ago
Give an example of two numbers that are both 6-digit numbers, but the greater number is determined by the hundreds place
Lapatulllka [165]
100856  and 100956 the 9 is higher than 8 :)
4 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the following system of equations.
    10·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%7B9%7D%5E%7B3%7D%20%7D%7B9%7D%20" id="TexFormula1" title=" \frac{ {9}^{3} }{9
    10·2 answers
  • Find the accumulated value of an investment of 12,000 at 8 % compounded semiannually for 11 years
    11·1 answer
  • Simplify: 12x3 - 3(2x3 + 4x -1) - 5x + 7
    8·2 answers
  • Angle A and angle B are complementary angles. If the
    13·2 answers
  • Please help asap !!!!!!!!
    13·1 answer
  • Priya drew a triangle with the side lengths 3, 4, 5. She wants to draw a triangle that is a SMALLER scaled copy. Which of the fo
    8·1 answer
  • HELP PLS
    15·1 answer
  • What is the value of y in the equation 9 + y = 8?<br><br> 72<br> 17<br> 1<br> −1
    14·2 answers
  • Sandy pays $120 for 4 violins lessons how much does she pay for 1 violin lesson?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!