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
Kipish [7]
3 years ago
6

What is the quadratic equation whose roots are -3, -1 and has a leading coefficient of 2 with X to represent the variable?

Mathematics
1 answer:
dexar [7]3 years ago
3 0
f(x)=2(x+3)(x+1)\\
f(x)=2(x^2+x+3x+3)\\
f(x)=2(x^2+4x+3)\\
f(x)=2x^2+8x+6
You might be interested in
Solve for z. assume the equation has a solution for z.<br> −p⋅(d+z)=−2z+59<br> Plz Help
Troyanec [42]

Answer:

 z= \frac{pd-59}{-2+p}

Step-by-step explanation:

-p(d+z)=-2z+59

-pd-pz=-2z+59

lets bring all z integers on one side

-2z+pz = -pd-59

z(-2+p)=-pd-59

z = (pd-59) / (-2+p)

6 0
2 years ago
99 POINTS AND BRAINLIST!!!! BE FIRST WITH THE "RIGHT" ANSWER!!
VladimirAG [237]

Answer:

The answer should be 150 x .20 = 30m/s

5 0
3 years ago
Read 2 more answers
A biologist is studying the exponential growth of a colony of bacterial cells. The table gives the
leonid [27]

The exponential function that represents the number of cells present at x hours is y = 100(2)ˣ

<h3>What is an exponential function?</h3>

An exponential function is in the form:

y = abˣ

Where a is the initial value and b is the multiplication factor.

Let y represent the number of cells after x hours.

From the table, at point (0, 100):

100 = ab⁰

a = 100

At point (1, 200):

200 = 100b

b = 2

The exponential function is y = 100(2)ˣ

Find out more on exponential function at: brainly.com/question/12940982

3 0
2 years ago
Will mark brainliest pls answer
alukav5142 [94]
Y =0.5x +2 The y-intercept is found by the coordinates (0,2) and the change is 0.5
4 0
2 years ago
Which of the following is the inverse of y=3x
Keith_Richards [23]
Y/3=x or y divided by 3 is equals x. They are the same thing just but the equation in word form. 
8 0
3 years ago
Read 2 more answers
Other questions:
  • YOOO can some one plz lend me a hand?!
    7·2 answers
  • A jar contains 2 red marbles, 5 blue marbles, and 1 green marble. What is the probability of selecting a red
    12·1 answer
  • EASY MATH NEED HELP BC I FORGOT HOW TO DO IT LOL
    12·1 answer
  • the 1st term in the geometric sequence below -6 if it can be determined what is the 6th term? -6, 12, -24, 48, -96,
    15·1 answer
  • You are fencing a rectangular puppy kennel with 25 ft of fence. The side of the kennel against your house does not need a fence.
    12·1 answer
  • In the diagram, P, Q and R lie on the circle, centre O.
    9·1 answer
  • The director of special events for Sun City believed that the amount of money spent on fireworks displays for the Fourth of July
    7·1 answer
  • Seven television sets are chosen at random (i.e., without replacement) from a shipment of 240 television sets of which 15 are de
    8·1 answer
  • The length of a rectangle is 5cm more than its width. The perimeter of the rectangle is 46cm. Find the length and width of the r
    8·1 answer
  • For how many integers will 3x + 4 be greater than 44 and less<br> than 100?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!