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
alisha [4.7K]
3 years ago
14

Subtract: x^2+4xy −3y^2 from 2x^2−5xy+y^2

Mathematics
2 answers:
slavikrds [6]3 years ago
8 0

2x^2−5xy+y^2 - (x^2+4xy −3y^2)

= 2x^2−5xy + y^2 - x^2 - 4xy + 3y^2

= x^2 - 9xy + 4y^2


answer

x^2 - 9xy + 4y^2

Zina [86]3 years ago
8 0

if you combine your like terms you would get -xy-x^2-2y^2. hope that helps!

You might be interested in
Linda found that the cost to get a swimming pool installed in her backyard is a linear function of the pool's area. A swimming p
joja [24]

Answer:

$35,000

Step-by-step explanation:

if $50,000 is to install an area of 1,000 square feet swimming pool and $35,000 can be used to install an 800 square foot swimming pool I think the best graph model is 800 square feet for $35,000 for a cost cut of $15,000 is a good bargain

7 0
3 years ago
Use a calculator to solve the following equation for θ on the interval [−90∘,90∘]. Sin(θ)=34
exis [7]

The value of θ from the given equation is 48.59degrees

<h3>Trigonometry identity</h3>

Given the trigonometry function

Sin(θ)=3/4

We are to find the value of theta that will make the expression true

Take the arcsin of both sides

arcsin Sin(θ)= arcsin(3/4)

θ = arcsin(3/4)

θ = 48.59

Hence the value of θ from the given equation is θ = 48.59 defense

Learn more on trig identity here:brainly.com/question/7331447

4 0
2 years ago
Help me, please! I'll give a brainlist point! :)
Allisa [31]

Answer:

105

Step-by-step explanation:

Area of a trapezoid is given by the formula:

A = (a+b)÷2×h

(where h is the vertical height, and a and b are the parallel lines)

Substituting values given gives us:

A = (6+15)÷2×10

A = 21÷2×10

A = 10.5×10

A = 105

Units will be m² as this is area.

7 0
2 years ago
Read 2 more answers
5/3 - 1/6 and i need it now because im in school now
Vlad [161]

Answer:

9/6 or 1 1/2

Step-by-step explanation:

Make the denominators the same...

<u>5</u> x2     ----> 10/6 -------> 10/6 -1/6 = 9/6

3 x2

5 0
2 years ago
Read 2 more answers
Write an integer expression using absolute value symbols to represent the verbal expression.
anygoal [31]

Answer:

Absolute\ Value = 8

Step-by-step explanation:

Given

Digit = -8

Required

Determine the absolute value

The absolute value is calculated as follows;

Absolute\ Value = |Digit|

Substitute -8 for Digit

Absolute\ Value = |-8|

And it returns the positive of its input;

So

Absolute\ Value = 8

5 0
3 years ago
Other questions:
  • How to find the surface area of a triangular prism using net?
    13·1 answer
  • A prism is filled with 44 cubes with 0.5-unit side lengths. What is the volume of the prism in cubic units?
    10·1 answer
  • Suppose that you can only use the set of small letters characters (a-z) and odd numbers (1, 3, 5, 7, 9) to set a password. What
    9·1 answer
  • Needing help with writing correct answer for this question
    6·1 answer
  • Lcm of 2/5 and 5/18?
    7·1 answer
  • What is the sum of 5x*2 +3x-7 and 12x+12
    6·1 answer
  • Points that lie on the function h(x) = 3x 2
    15·1 answer
  • Find the area of the given triangles.
    11·1 answer
  • Please help me ill give you 50 points
    14·2 answers
  • Lateral surface for a triangular prism l=8 w=4 h=6
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!