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
tamaranim1 [39]
3 years ago
8

Hi, i need to calculate roots x1 and x2 using the vieta theorem, can anyone help me? I have found the answer for x1 and x2, its

1,5 and 2, all i need is a solution on how to get this answer, the equation is in the picture, will give you brainliest if you type down the correct solution for me, thanks.

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
7 0

Answer:

Solution given:

-2x²+7x-6=0

2x²-7x+6=0

Comparing above equation with ax²+bx+c

we get

a=2

b=-7

c=6

By using Vieta's theorem

X1+X2=\frac{-b}{a}=\frac{7}{2}

again

X1X2=\frac{c}{a}=\frac{6}{2}=3

You might be interested in
Find the Value of a and b in the triangle below select the two answers fro the list of choices
nataly862011 [7]
For angle a it will be 42degrees and for angle b it will be 138degrees and i am 100%sure
3 0
3 years ago
Read 2 more answers
I need help fast please answer!
frez [133]

Answer:

B

Step-by-step explanation:

3 0
3 years ago
Simplfy <br> 2x+4/-3 = 12
nasty-shy [4]
So you have the equation (2x+4)/-3=12
Multiply by -3 on each side. 
2x+4=-36
2x=-20
x=-10
Hope this helps.
4 0
4 years ago
Name 3 numbers between 0.33 and 0.34
Tamiku [17]

0.331

0.332

0.333

There you go.

3 0
4 years ago
Read 2 more answers
How do I solve this problem correctly?
Anna71 [15]

Answer:

7%

11%

5%

14%

Step-by-step explanation:

To find a numbers percentage of another number you simply divide the smaller number by the bigger number then move the decimal point to the right 2 places.

Percentage of workers who prefer chicken soup who are part-time: 35÷500 = 0.07 move the decimal 2 to the right to get 7%.

Percentage of full-time workers who prefer mushroom soup: 55÷500 = 0.11 move the decimal 2 to the right to get 11%.

Percentage of workers who prefer lintel soup who are full-time: 25÷500 = 0.05 move the decimal 2 to the right to get 5%.

Percentage of part-time workers who prefer tomato soup: 70÷500 = 0.14 move the decimal 2 to the right to get 14%.

Hope this helps! :)

5 0
3 years ago
Other questions:
  • A semi-truck is carrying 555 bags of chips. If each bag of chips has 321 chips, how many chips are in the semi-truck?
    15·1 answer
  • An artist can sell 20 copies of a painting at $100 each, but for each additional copy he makes, the value of each painting will
    9·1 answer
  • Solve the equation. |3 − w| = −2
    8·2 answers
  • If AD is drawn what geometric construction is shown
    9·1 answer
  • Which of the following is equivalent to log168?
    5·1 answer
  • In 0.57 which is the part and which is the whole
    9·1 answer
  • Factor the trinomial x^2 - 4x - 12
    14·1 answer
  • Help me with this please<br> who ever is correct gets Brainliest
    15·2 answers
  • 5
    5·1 answer
  • Define rational number in your own words.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!