MATHEMATICS HIGH SCHOOL

What is the difference of the polynomials?

(–2x3y2 + 4x2y3 – 3xy4) – (6x4y – 5x2y3 – y5)

Answers

Answer 1
Answer:

Answer:

-6x^4-2x^3y^2+9x^2y^3-3xy^4+y^5

Step-by-step explanation:

We have to find the difference of the polynomials

(-2x^3y^2+4x^2y^3-3xy^4)-(6x^4-5x^2y^3-y^5)

Let us distribute the negative over the parenthesis

-2x^3y^2+4x^2y^3-3xy^4-6x^4+5x^2y^3+y^5

Now, group the like terms

-2x^3y^2+(4x^2y^3+5x^2y^3)-3xy^4-6x^4+y^5

Combine the like terms

-2x^3y^2+9x^2y^3-3xy^4-6x^4+y^5

Rearrange the polynomial, we get

-6x^4-2x^3y^2+9x^2y^3-3xy^4+y^5
Answer 2
Answer: Answer
9x^2 y^3-2x^3 y^2-3xy^4-6x^4 y+y^5

Explanation
The term difference in mathematics means the result after subtraction.
It is important to know that we only subtract like terms only.
(-2x^3 y^2+4x^2 y^3-3xy^4 )-(6x^4 y-5x^2 y^3-y^5)
(-2x^3 y^2+4x^2 y^3-3xy^4 )-6x^4 y+5x^2 y^3+y^5
-2x^3 y^2+4x^2 y^3-3xy^4-6x^4 y+5x^2 y^3+y^5
-2x^3 y^2+9x^2 y^3-3xy^4-6x^4 y+y^5
This equation cannot be simplified further. So the difference is
=9x^2 y^3-2x^3 y^2-3xy^4-6x^4 y+y^5

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How do you solve 8a+a-3=6a-2a-3 step by step

Answers

8a + a - 3 = 6a - 2a - 3

1. Add the a's on both sides:

9a - 3 = 4a - 3

2. Shift 4a to the left and -3 to the right of the equals sign (this changes their signs):

9a - 4a = -3 + 3

3. Simplify:

5a = 0

So a = 0

Applying simple mathematical operations, after isolating 'a' we get the solution o =f the given expression is a = 0.

Using operations like addition, subtraction, multiplication, and division, a mathematical expression is defined as a group of numerical variables and functions.

The given expression is

8a+a-3=6a-2a-3


To solve this equation:

Simplify the like terms,

9a-3 = 4a-3

Add 3 on both sides,

9a = 4a

Isolate a by subtracting 4a on both sides,

5a = 0

Dividing both sides by 5 we get,

a = 0.

Hence,

The solution of the given expression a = 0.

To learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ6

Only 5 questions. I really need the help plz help me.

Answers

1. Substraction Property of Order ;
2. Multiplication Property of Order ;
3. Addition Property of Equality ;
4. Division Property of Equality ;
5. ( 1 / 2 )x = 10
      x = 20
      

If an object is dropped from a height of 200 feet, the function h(t)=-16t^2=200 gives the height of the object after t seconds. Approximately, when will the object hit the ground? (1point)A.200.00 seconds
B.184.00 seconds
C.3.54 seconds
D.0.78 seconds

Answers

Hello,
Answer C
h(t)=0=-16t²+200==>t=3.53533...(s)

How do I work out 3t-7=5t

Answers

3t-7=5t\ \ 3t-5t=7 \n\n-2t=7\ \ / :(-2)\n\nt=-(7)/(2)
3t-7=5t\n 2t=-7\n t=-(7)/(2)

If 4x+5y=10 and x+3y = 8 then (5x+8y)/3=

Answers

First set up a system of equations and solve.

4x+y=10
x+3y=8
In order to have one variable cancel out, I will multiply the top by -3.

-12x-3y=-30
x+3y=8
____________
-11x=-22
x=2

Then plug the x value into one of the original equations.

(2)+3y=8
3y=6
y=2

Now plug both into the final equation:
5(2)+8(2)/3
(10+16)/3
26/3
8.667 is the answer or 26/3.

Answer:

13y/3 is the answer

Step-by-step explanation:

Tourist: "How many birds and lions do you have in your zoo?" Zookeeper:"There are 30 heads and 100 feet." Find the number of each animal. I need to know how to set this problem up in a system of linear equations. Thank you.

Answers

Each lion has 1 head.  The number of lion heads is L .
Each bird has 1 head.  The number of bird heads is B.
The total number of heads of all species is (L + B) = 30

Each lion has 4 feet.  The number of lion feet is 4L .
Each bird has 2 feet.  The number of bird feet is 2B .
The total number of feet of all species is (4L + 2B) = 100

The system of linear equations is:

         L +   B =  30
       4L + 2B = 100 .
Other Questions
Find the value of A in the equation 5/a+3=3/A-2
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True or false: The rectangular coordinates of a point are unique.
Translate the sentence into an equation using n as the unknown number. Then solve the equation for n.Two times a number increased by 5 is 15.a.2n(5) = 15n = 1.5c.2n + 5 = 15n = 20b.2n + 5=15n = 5d.n + 5 = 15n = 10