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
zysi [14]
3 years ago
8

Plz Help me!!! will mark brainliest!!

Mathematics
1 answer:
Ksju [112]3 years ago
6 0

Answer:

3x² * (6x² + 4x - 8) = 18x⁴ + 12x³ - 24x²

2x * (9x³ + 6x² - 12x) = 18x⁴ + 12x³ - 24x²

x² * (18x² + 12x - 24) = 18x⁴ + 12x³ - 24x²

6x² * (3x² + 2x - 4) = 18x⁴ + 12x³ - 24x²

Step-by-step explanatation:

Let's set unknown variables as y (and y₁, y₂, etc)

Question 1:

y *  (6x² + 4x - 8) = 18x⁴ + 12x³ - 24x²

So, divide both sides by (6x² + 4x - 8)

y = 3x²

Question 2:

2x * (9x^y₁ + y₂*x^y₃ - y₄*x) = 18x⁴ + 12x³ - 24x² '

Divide both sides by 2x.

(9x^y₁ + y₂*x^y₃ - y₄*x) = 9x³ + 6x² -12x

y₁ = 3, y₂ = 6, y₃ = 2, y₄ = 12

Question 3:

x^y * (18x² + 12x - 24) = 18x⁴ + 12x³ - 24x²

Divide both sides by (18x² + 12x - 24)

x^y = x²

Question 4:

y₁  * x^y₂ * (3x² + 2x - 4) = 18x⁴ + 12x³ - 24x²

Divide both sides by (3x² + 2x - 4)

y₁  * x^y₂ = 6x²

y₁ = 6, y₂ = 2

I hope this helps! Feel free to ask any questions!

You might be interested in
8 times a number is greater than 64
Harlamova29_29 [7]
8n>64
Divide both sides by 8, and you get
n>8
7 0
3 years ago
PLEASE HELP!! 30 POINTS
Olenka [21]

Answer:

subject?

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The triangles shown below must be congruent.
Anestetic [448]

Answer:

Yes the triangles are congurant.

Step-by-step explanation:

Because if you can see up and down triangles this means they are congurent.

4 0
3 years ago
Finished the first one don´t understand these.
Mashutka [201]

Answer:

Let "x" be the number of people who can go to the amusement park.

So we have: 19 + 14x ≤ 180. This inequality basically means that the parking cost plus the cost of the tickets for every person cannot cost more than 180 dollars.

Solving this inequality, we get:

19 + 14x ≤ 180

14x ≤ 161

x ≤ 11.5

Obviously, we know that we can't have "half" a person, so the most people who can come to the amusement park would be 11 people, and the answer would be: x ≤ 11

Hope this helps!

4 0
3 years ago
Elijah and 2 of his friends are each paid $20 per afternoon
aleksklad [387]
300 all together but 100 solo
6 0
3 years ago
Read 2 more answers
Other questions:
  • Write a story problem that involves multiplying a decimal less than 2 by a decimal less than 1. Include the solution and the wor
    9·1 answer
  • Find the value of: <img src="https://tex.z-dn.net/?f=%281-%5Cfrac%7B1%7D%7B2%5E2%7D%29%281-%5Cfrac%7B1%7D%7B3%5E2%7D%29...%281-%
    9·2 answers
  • Find 1 2/3 over 9 divided by 1 1/9 over 3
    6·1 answer
  • Eleven rectangular 9-inch by 12-inch pictures hang on a wall. How many square inches of the wall's surface area are covered by t
    8·2 answers
  • Question 1. Complete the table.
    14·1 answer
  • Set up the appropriate trigonometric ratio to determine the value of the safety angle.
    5·1 answer
  • Additive area
    15·1 answer
  • Which expression is equivalent to 14y−12?
    11·1 answer
  • Solve x−5≥1. please help me quick
    14·2 answers
  • (please help!! )
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!