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
Savatey [412]
3 years ago
15

The solutions to the equation 2x(squared) + x - 1 = 2 are x=-3/2 and x = ?

Mathematics
1 answer:
Readme [11.4K]3 years ago
6 0
2x² + x - 1 = 2
2x² + x - 3 = 0
2x² - 2x + 3x -3 = 0
2x(x-1)+3(x-1)=0
(2x+3)(x-1)=0
x = -3/2 ,  x=1
Hence, the missing solution is x=1
You might be interested in
The amount Kenyon earns on the sale of a car can be represented by the equation E (p) = 250 +0.02p where E(p) represents the tot
kap26 [50]

Answer:

1) His total commission is $1,234.3

2) The purchase of the car is $24,790.

Step-by-step explanation:

1) 21640*0.02= 432.8+ 250= 682.8

15075*0.02= 301.5+ 250= 551.5

682.8+ 551.5= 1,234.3

2) 745.8- 250= 495.8/ 0.02= 24,790

5 0
3 years ago
Read 2 more answers
Add the following military times: 1355 + 0540
Mnenie [13.5K]
If its multiplcation
731700

if its addition 
1895

im sorry if im wrong but im just trying to help out and please correct me if ime wrong 

4 0
3 years ago
Given that a­­b = x, evaluate the following:<br> c<br> 2a3b+a2b+ab
Mrrafil [7]
It will be ......
.......

4 0
3 years ago
Given<br> mZLON is a straight angle. <br> Definitely I need help I’ll give brainless ^^
anastassius [24]

Answer:

m∠LOM=48°

Step-by-step explanation:

∠LON=180° AND ∠LON=∠LOM+∠MON

⇒ 7x-92+6x+12=180

⇒13x=180+92-12

⇒x=20

m∠LOM=7x-92°=140°-92°=48°

8 0
3 years ago
Seven-eighths equals 0.875 and is a(n) ___.
denis23 [38]

Answer:

negative number

Step-by-step explanation:

Numerator is 125 as dividing makes 875/1000

Numerator is 0.875 we can divide again by 8.75/10

we find that 0.875 = 875/1000 is equivalent to 7/8

4 0
3 years ago
Other questions:
  • Given h(x) = 5x + 2, solve for a when h(x) = -8.
    8·1 answer
  • 10% of what number is 300?
    10·1 answer
  • Where does the graph of the line y = x - 2 intersect the x-axis?
    10·1 answer
  • Which characteristics do the functions have in common? Select two options.
    10·1 answer
  • the property tax in a certain country varies directly as assessed valuation. If a tax of $1,590 is charged on a single-family ho
    8·2 answers
  • Using complete sentences, discuss the different kinds of real numbers. In your answer, glve an example of each type and discuss
    6·1 answer
  • Find the Surface Area of this Prism
    9·1 answer
  • PLEASE HELP MEEE <br> I will give a crown to the right answer
    13·1 answer
  • Please help asap. will mark brainliest
    8·1 answer
  • 2/8 and 5/8 in simplest form
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!