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
kkurt [141]
4 years ago
9

Quadratic formula for 2x^2-x-3=0

Mathematics
2 answers:
Inessa [10]4 years ago
8 0
Ax^2+bx+c=0
a=2
b=-1
c=-3
b+-sqrt( b^2 - 4ac)
          2a

so...
-1 +- sqrt(1 + 24)
           4
-1 +- 5
    4
x= -1 + 5 = 1
         4
or
x= -1 - 5 = -3/2
         4
pychu [463]4 years ago
6 0
x=1x⁺₋√-1x²-4*2x^2*-3/2(2x^2
This is the equation.

You might be interested in
Which of the following statements about length of investment is correct? a. Bonds tend to be better long-term investments than s
Vladimir79 [104]
B) <span>Stocks tend to be better long-term investments than bonds because bonds do not have the same growth potential that stocks do.</span>
3 0
3 years ago
Read 2 more answers
Is it correct. if not pls tell me the answer.
jeka57 [31]
It is correct so you did good never doubt yourself even though it is good to double check
5 0
3 years ago
X/-1 &gt;2/5 x =<br><br> I need help I don't understand what x is
Mashutka [201]

Answer:

its means a varieble or an unknown value

Step-by-step explanation:

7 0
3 years ago
Math test!!! please help!!! pick abc or d
Soloha48 [4]

Answer:

b

Step-by-step explanation:

i took the test

4 0
3 years ago
Read 2 more answers
The charity gala costs $5.17 for every attendee. How many attendees can there be, at most, if the budget for the charity gala is
Elodia [21]

Answer:

15 people are able to be at the charity gala because 77:55 divided by 5:17.

3 0
3 years ago
Other questions:
  • 3 1/8-1 4/8<br><br> Quick help me please
    8·2 answers
  • Find the volume of the cylinder.
    11·1 answer
  • List three numbers that are divisible by 3, 4 and five
    9·1 answer
  • The cylinder shown has a diameter of 11 inches. Find the Volume of the cylinder. Round your solution to yhe nearest tenth.
    6·1 answer
  • Are points A,C and B Collinear
    5·1 answer
  • HELPPPP pls look at image
    12·2 answers
  • Suppose you pay $3.00 to roll a fair die with the understanding that you will get back $5.00 for rolling a 1 or a 6, nothing oth
    11·1 answer
  • Is this correct? I just wanna know if i got anything wrong lol
    13·1 answer
  • Please help! I will mark as brainliest IF answer is right. &lt;3
    8·1 answer
  • Determine if the statement is true or false.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!