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
meriva
3 years ago
7

How to solve 2x² - x - 3 = 0

Mathematics
1 answer:
Pie3 years ago
6 0
2x²- x -3 = 0 ⇒ 2x²-x= 0 + 3 ⇒ 2x² - x = 3 ⇒ 2x = 3 ⇒ x = 1.5
            
You might be interested in
Determine the indicated angle in the triangle to the nearest degree
Dmitry [639]
No image? cvccfgfyfyfcy
8 0
4 years ago
The number 160 is increased by 50%. The result is then decreased by 25%. What is the final number?
harkovskaia [24]

Answer:

60

Step-by-step explanation:

50%=.50

160×.50=80

160+80=240

25%=.25

240×.25=60

60 is the final number

8 0
3 years ago
Giving BRAINLIEST for correct awnser! Factor the expression below.
melomori [17]

Answer:

C. 6a + 5b

Step-by-step explanation:

36a^2-25b^2

Rewriting as

(6a)^2 - (5b)^2

We know this is the difference of squares

(x^2 -y^2) = (x-y)(x+y)

(6a - 5b) (6a+5b)

6 0
4 years ago
Read 2 more answers
A balloon holds 5.2 cubic feet of air. The balloon is blown up larger to hold 8.3 cubic feet of air. What is the percent
Eddi Din [679]

Answer:

8.3+5.2

Step-by-step explanation:

5 0
3 years ago
Which equation describes the line graphed above? JUST NEED ANSWER NO NEED FOR EXPLANATION
Zolol [24]

Answer:

B.

Step-by-step explanation:

We can use a graphing calc to determine which line is the correct one.

4 0
3 years ago
Read 2 more answers
Other questions:
  • the legth of a rectangle is three times its width. if the width is diminished by 1 m and the legth increased by 3 m, the area wi
    13·1 answer
  • A local public library decides to track the number of hours that a certain computer is being used. The table represents the numb
    15·2 answers
  • If the family decides to fly, they know that they will need a rental car for at least part of their trip. Gabriela and Luis esti
    7·1 answer
  • HELP FAST
    12·2 answers
  • The sum of two numbers is 28 and their<br> difference is 4. Find the numbers.
    12·2 answers
  • F(x)x+4/x solve for x
    5·2 answers
  • Which expression is equivalent to the given expression? <br>​
    5·1 answer
  • What is the median ??
    12·2 answers
  • Help I don’t understand the first part but understand the second
    6·2 answers
  • Robert is building a deck in his backyard. Each piece of wood measures 42.5 inches. If he has 86 boards, how long are they altog
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!