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
julia-pushkina [17]
2 years ago
12

Pls help quadratic equations

Mathematics
1 answer:
umka21 [38]2 years ago
3 0

Answer:

n = 5

Step-by-step explanation:

3 x (n+1)² = n² + (n+2)² + 34

3n² + 6n + 3 = n² + n² + 4n + 4 + 34

n² + 2n - 35 = 0

(n - 5) (n + 7) = 0

n is a positive number

n = 5

check: 5, 6, 7

6 x 6 x3 = 108

(5 x 5) + (7 x 7) + 34 = 25 + 49 + 34 = 108

You might be interested in
If f(x) = x2 – 25 and g(x) = x – 5, what is the domain of f/g(x)
olga2289 [7]
Domain of fg(x) is determined by the domain of g(x).g(x) has domain such that x is any real number.So domain fg(x) is x such that x is any real number.
6 0
3 years ago
Read 2 more answers
Diane has a rope that is 8 meters long. She cuts away a piece that is 1.67 meters long. How long is the remaining piece of rope?
Readme [11.4K]

Answer:

6.33 m

Step-by-step explanation:

Total length of the rope = 8 m

Cut length of the rope = 1.67 m

We need to find the remaining piece of the rope.

Remaining piece = Total length - cur length

= 8 m - 1.67 m

= 6.33 m

So, 6.33 m is the remaining piece of the rope.

3 0
2 years ago
Students in Mr.Hill’s class were asked how many
zloy xaker [14]

asked how many....??

4 0
2 years ago
Read 2 more answers
The speed limit on a road drops down to 15 miles per hour around a curve. Mr. Gerard slows down by 10 miles per hour as he drive
vladimir1956 [14]

Answer:

x ≤ 25mph

Step-by-step explanation:

Given that :

Speed limit drops to 15 miles per hour at curve

Driver slows down by 10 miles per hour as he drives around the curve

The driver's speed before reaching the curve is :

Let speed befure curve = x

Lowest speed before curve = 15 +. 10 = 25 mph

x ≤ 25mph

7 0
2 years ago
How do I study for a math test when all I have is my student refrence book/SRB
Oksana_A [137]
You can go to an online website that's about your test.
4 0
2 years ago
Read 2 more answers
Other questions:
  • HELP! HOW DO I DO THIS???
    14·1 answer
  • Solve the following system of equations by graphing and select the correct answer below:
    5·2 answers
  • SImplify and divide the following radical expression: √2/√6
    12·2 answers
  • Find all the critical points of h(x) = x^3 − 3x^4 and categorize them as local
    6·1 answer
  • Juan ha leído ya la quinta parte de un
    13·1 answer
  • Jim has three times as many comic books as Charles. Charles has 2/3 as many books as Bob. Bob has 27 books. How many comic books
    14·2 answers
  • What is the sum of the measures of the interior angles of any triangle?
    10·2 answers
  • Brandon was trying to buy a new gaming console that costs $500. If he 17 poi
    9·1 answer
  • Find an equation for the nth term of the sequence -4,-16,-64,-256
    8·1 answer
  • Find the value of in the triangle shown below.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!