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
zzz [600]
3 years ago
10

I need to simplify this (3x^2+2xy+4y^2) + (6x^2-5xy+3y^2) + (9y^2-25y^2)

Mathematics
1 answer:
Andreyy893 years ago
8 0
(3x² + 2xy + 4y²) + (6x² - 5xy + 3y²) + (9y² - 25y²)

Get rid of the parenthesis :)

3x² + 2xy + 4y² + 6x² - 5xy + 3y² + 9y² - 25y²

Add like terms.

(3x² + 6x²) + (2xy - 5xy) + (4y² + 3y² + 9y² - 25y²)

Simplify.

(9x²) + (-3xy) + (-11y²)

Get rid of the parenthesis.

9x² - 3xy - 11y²

~Hope I helped!~
You might be interested in
What function is equivalent to g(x)=x2+15×-54
anastassius [24]

Answer:

not quite sure the specifc answer of this question at this time

Step-by-step explanation:

3 0
3 years ago
[BRAINLIEST GIVEAWAY] To join answer this question
elena-s [515]
The brainliest answer you are looking for is 48cm2
8 0
3 years ago
Pls help me on number 5
Alekssandra [29.7K]
Answer is A trust me
7 0
2 years ago
Read 2 more answers
Write the percent shown by each model. Explain your reasoning.
Sphinxa [80]
A) 1/3=33 1/3%
B) 2/3=66 2/3%
C) 1/6=16 2/3%

A) YOU CAN TURN THE FRACTION 1/3 INTO A DECIMAL WHICH WILL BE AROUND 0.333. THEN YOU TURN THE DECIMAL INTO A PERCENT. YOU CAN MOVE THE DECIMAL TWO PLACES TO THE RIGHT. THAT GIVES YOU 33.3% OR 33 1/3% THIS ALSO APPLIES TO B BUT WITH 0.666 AND 66.6%

FOR C, YOU DO THE SAME. 1/6 AS A DECIMAL IS 1.666. YOU MOVE THE DECIMAL TWO PLACES TO THE RIGHT. 16.6% OR 16 2/3%


HOPE THIS HELPED.
8 0
3 years ago
Click on the correct answer.
Galina-37 [17]

Answer:

A, $1.08

Step-by-step explanation:

1.20 / 90 = 1.08

use a calculator

5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the system of equations and choose the correct ordered pair. 2x+4y=16 2x-4y=0
    13·1 answer
  • 3A(48+C)<br> What is the answer
    15·1 answer
  • One-dimensional, steady-state conduction with uniform
    15·1 answer
  • Jack has 3 quarters, 2 dimes, and one penny. how much money does jack have in all? show your work.
    15·1 answer
  • Hey so I just got this but do any of you know what is -5-(-3)?
    14·1 answer
  • Need asap<br><br> Find the midpoint of (3, −7) and (−2, 12).
    6·1 answer
  • #1
    13·1 answer
  • If the volume of a cube is 64m raise to 3, then its surface area is_______________.
    8·2 answers
  • Write a rule to describe the transformation
    13·1 answer
  • Explain how 3^7 + 2 must be an odd number
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!