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
Blizzard [7]
3 years ago
11

If one root of the quadratic equation is 2x2 +kx -6= 0 is 2 find the value of k

Mathematics
1 answer:
kotykmax [81]3 years ago
3 0

This is ur answer plz mark brainliest

You might be interested in
explain how to solve for the missing side from the similar figures given and solve. (do not just give the answer)
Paha777 [63]

Answer:

x=14

Step-by-step explanation:

Since the triangles are similar, you first line up the sides. Then, because the 16 and the 24 line up together, you divide them to find out how much bigger the first triangle is, which is 3/2 or 1.5. After that, you can see that the 21 and the x are on the same side, so you would divide 21 by 1.5 or 3/2 to get x. 21÷1.5=14.

x=14

7 0
3 years ago
Read 2 more answers
On thursday after work,the number of cars in a parking lot decreased at a steady rate of 17 cars every 5 min. which rational num
Nikitich [7]

Answer: c. 17/5

Step-by-step explanation: 17 divided by 5 is 3.4, 3.4 as a fraction is 17/5.

3 0
3 years ago
Anyone know the answer?
Svetradugi [14.3K]
I think it may be A.
8 0
3 years ago
Read 2 more answers
Pls help I really don’t know what to da
Vika [28.1K]

Answer:

1. True, 2. False, 3. I am blind.

Step-by-step explanation:

For the 3rd one I cannot confirm becaue I am blind.

8 0
3 years ago
tara worked 55 hours and earned $453.75.let E equal taras total earnings and h equal the number of hours she worked . which of t
yulyashka [42]
Answer: 8.25

Explanation: You are looking to find something constant or something that stays the same. Something that does stay the same is how much money she earned each hour. So you would do 453.75/55. And then find k, or the constant of proportionality. Which is $8.25. You’re welcome!
5 0
3 years ago
Other questions:
  • Simplify (3x2 − 2) + (5x2 + 5x − 1).
    14·1 answer
  • the list price of a stereo is $900 with a trade discount of 30%. Find the amount of trade discount and net price of the stereo.
    5·2 answers
  • If you have 7x^2 + 3 if the input is 4 what is the output
    6·2 answers
  • Aarti is at a garage sale and wants to buy a table that costs $300 she does not have enough cash on her and they don’t have anyt
    9·2 answers
  • Solve the following system of equations by Graphing. Label the solution and all intercepts. 4x-2y=8 y=1/2x+2
    8·1 answer
  • What is the area of an isosceles right triangle with a hypotenuse of 16cm
    12·1 answer
  • Each month, Anna pays $630 in rent. How much rent does she pay over the course of 18 months?
    6·1 answer
  • 8. A material that does not transmit electricity is a(n) a(n) Name five examples. also known as​
    9·1 answer
  • Multiply (-x + 2)(x-7)<br><br> PLEASE HELPP!!!
    14·2 answers
  • If the answer is "no solution," type NS.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!