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
Mars2501 [29]
2 years ago
14

What are all real roots of the equation 3x^3 - 18x^2 - 9x +132 = 0

Mathematics
1 answer:
Scorpion4ik [409]2 years ago
6 0

Answer:

Read Below

Step-by-step explanation:

So, 3x^3 - 18x^2 - 9x + 132 = 0

The answer would be

Exact Form: 4, 1 + 2 \3, 1 - 2 \3

Decimal Form:  4,4.6410161...., -2.46410161

Hope this Helps :D

You might be interested in
Unit rate for 3 ounces for every 3/4 cup
Vanyuwa [196]

Answer:

4 ounces per cup

Step-by-step explanation:

To find the unit rate, we take the ounces and divide by cups.  We want a 1 in the denominator

3 ounces÷3/4 cup

Copy dot flip

3 ounces * 4/3  per  cup

4 ounces per cup

7 0
3 years ago
Hey guys, I need help with this word problem. I don't just want the answer. I would like the steps please!
ASHA 777 [7]
So, you take the equation for y given, y=0.28x+5.92. Then you substitute the values for x in, like so: 
y=0.28(2)+5.92=6.42
y=0.28(5)+5.92=7.17
y=0.28(8)+5.92=7.92
So There's your table. Next:
7.88=0.28x+5.92
x=7, so the year when admission was approximately $7.88 is year 7. 
Next, 
10.04=0.28x+5.92
x=<span>14.7142857143, which rounds to year 15. 
I hope this helps!</span>
7 0
3 years ago
there were a total of twenty-one baseball games during the three month season, and four were played at night. If the game are eq
kicyunya [14]

If there were a total of 21 games played over 3 months, you divide 21 by 3.

Your answer is 7 games were played each month.

The information about how many games were played at night is useless. It's just thrown in there to confuse you. :)

6 0
3 years ago
How many triangles are there help please
zheka24 [161]
35 And just so you know your teacher is a Satanist xd
7 0
3 years ago
Read 2 more answers
HELP me pls....................
maw [93]

Answer:

7x+21

Step-by-step explanation:

hope this helps! :)

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the smallest number that is divisible by 1,2,3,4,5,6,7,8,9 and 10?
    12·1 answer
  • What are the coordinates of the image of point R(3,-4) after a reflection over the line x=5?
    15·2 answers
  • A building casts a shadow that is 15 meters in length The distance from the top of the building to the top of the shadow is 25 m
    12·1 answer
  • For the years since 2001, the percent p of high school seniors who have tried marijuana can be considered as a function of time
    13·2 answers
  • F(x) = 2/x^2 - 2x - 3<br><br> PLS HELP!!!
    12·1 answer
  • If ln y = (ln x)2 + 2, then find dy / dx in terms of x and y.
    11·1 answer
  • 2x -8- 6x +11-7 simplified expression
    5·1 answer
  • Solve the inequation; 5x²+82&gt;262
    9·1 answer
  • Plz help me on this test
    10·1 answer
  • What is the solution of the system of equations shown below?<br><br> y = –x + 3<br> y = 4x – 2
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!