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
alexdok [17]
2 years ago
6

How do you solve this by grouping x^3-3x^2+3x-9=0

Mathematics
2 answers:
frozen [14]2 years ago
6 0

Answer:

x = 3

x = ± √3 = ± 1.7321

liraira [26]2 years ago
4 0

Answer:

264:)

Step-by-step explanation:

You might be interested in
The perimeter p of a regular hexagon varies directly with the length l of one side of the hexagon. What is an equation that rela
Oksi-84 [34.3K]
A hexagon has 6 sides, so the perimeter can be calculated as 6 x l. In other words:

P = 6l

I have attached what the graph to this will look like (looks like the graph y = 6x)

4 0
3 years ago
What is the sum of two numbers a and b decreased by their product?
belka [17]

The sum of two numbers a and b decreased by their product is (a+b)-ab

Step-by-step explanation:

Given the two numbers as a and b

Sum of these two numbers is a+b

The product of the two numbers is a*b, ab

The sum of the two numbers decreased by their product will be;

(a+b)-ab

Learn More

  • https://brainly.in/question/6082654
  • https://brainly.in/question/6940394

Keywords : sum of two numbers, product

#LearnwithBrainly

8 0
3 years ago
24 students in a class took an algebra test.
Vlada [557]

Answer:

75 % passed

25 % did NOT pass

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Find the missing part.
sveta [45]

Answer:

The answer is a = \frac{15}{4}

Step-by-step explanation:

We have to:

cos(\theta) = \frac{adjacent\ side}{hypotenuse}

So, if we take the 60 degree angle of the smallest triangle, we have to:

cos(60) = \frac{a}{x}

We do not know x. But if we take the sine of the angle of 30 degrees and the main triangle we have:

sin(30) = \frac{x}{15}\\\\x =\frac{15}{2}

Then:

cos(60) = \frac{a}{\frac{15}{2}}

a = cos(60)\frac{15}{2}

a = \frac{15}{4}

7 0
3 years ago
If your percentile rank in a group of 500 students is 84, how many persons rank lower than you?
julsineya [31]
If you do 84 x 5 then you have 420 people lower than you 
5 0
3 years ago
Read 2 more answers
Other questions:
  • 6a = a+60 what is the value of a?
    15·1 answer
  • HELPPP
    5·1 answer
  • If qr=8x+1 and qs=20x-26 than what is rs
    11·1 answer
  • A snail can crawl 8 inches in 40 minutes,
    7·2 answers
  • Answer this question: -5x - 10y + 7x + 15y<br> Please try to explain it as best as possible &lt;3
    9·2 answers
  • Determine the intercepts of the line
    8·1 answer
  • Suppose Clare labels the books at a constant speed of s books per minute. Write an equation that represents the relatinoship bet
    11·1 answer
  • PLEASE THERES 30 QUESTIONS AND IM ON 4 AND ITS DUE SOON i can only answer one q at a time omg. RKEGEB
    15·1 answer
  • A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied at least
    8·1 answer
  • A certain college graduate borrows $5900 to buy a car. The lender charges interest at an annual rate of 10%. Assuming that inter
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!