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
Arada [10]
3 years ago
6

Solve for k in 2x^2+kx-3

Mathematics
1 answer:
Hitman42 [59]3 years ago
3 0

Answer:

K =  \frac{-2x^{2} +3}{x}

Step-by-step explanation:

Cos Milky said it. Trust Milky. Milky smart.

You might be interested in
A tortoise and a hare are competing in a 2000-meter race. The arrogant hare decides to let the tortoise have a 510-meter head st
Nataliya [291]

The distance covered by the hare and the tortoise in t seconds are 8t and 5t respectively. (Simple Speed-Distance-Time relation)

The tortoise gets a 510m headstart so at t=0 is 1490m.

The functions representing the distance of both of them from the finish line is,

F(x)=2000-8t,. for hare

G(x)=1490-5t,. for tortoise

8 0
4 years ago
Use factoring to write an expression that is equivalent to 25b^16-64c^2
avanturin [10]
We can write this as the difference of squares:
(5b⁸+8c)(5b⁸-8c)

To write as the difference of squares, take the square root of each term first:
√25b¹⁶ = 5b⁸; √64c² = 8c

Now we write this as a sum in one binomial and a difference in the other:
(5b⁸+8c)(5b⁸-8c)
4 0
3 years ago
If a person is born every 5 seconds and a person dies every 12 seconds, then how many seconds does it take for the population to
harina [27]

Solution:

As per the problem

A person is born every 5 seconds and a person dies every 12 seconds.

Here the LCD of 5 and 12 is 60.

The number of person born in 60 seconds=\frac{60}{5}=12\\

The Number of person died in 12 seconds=\frac{60}{12}=5

Hence Population increase in 60 seconds is=12-5=7\\

Hence time required to increase the population by one =\frac{60}{7} \ \ seconds\\


5 0
3 years ago
9.
Travka [436]

Answer: Right angled triangles and parallelograms; Pythagorean triplets, triangles meet maths; Shadows and right triangles (radius of the Earth). The right ...

Step-by-step explanation:

5 0
3 years ago
X + 9 <4x plz awser​
Setler [38]

Answer:

x>3

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Evaluate the polynomial when x=4 y=-4<br> x^2-3y^2+2xy
    11·1 answer
  • What is the solution of log(2+4) = log(14-3)?
    8·1 answer
  • Patrons in the children's section of a local branch library were randomly selected and asked their ages. The librarian wants to
    10·1 answer
  • Multiply these polynomials and simplify. Enter your response in standard form (-6y + 8y4 – 5)(y2 – 11y)
    15·1 answer
  • Alternate exterior angles are congruent which angle forms a pair of alternate exterior angles with angle 3
    15·2 answers
  • A small town is electing a new town council member. They decide to poll three random samples of registered voters to get an idea
    8·1 answer
  • Grade six math, Two large and 1 small pumps can fill a swimming pool in 4 hours. One large and 3 small pumps can also fill the s
    5·1 answer
  • Jess jogs at a rate of 6 miles per hour. The next time she jogs she increases her speed to a rate of 7 mile per hour. How long w
    13·1 answer
  • For questions 15-17 use this triangle.
    15·1 answer
  • Find the center of the circle whose equation is (x - 5) 2 + (y + 3) 2 = 6.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!