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
RoseWind [281]
3 years ago
11

Marcus states that the polynomial expression 3x3 – 4x2y + y2 + 2 is in standard form. Ariel states that it should be y2 – 4x2y +

3x3 +2. Explain which student is correct and why.
Mathematics
2 answers:
garri49 [273]3 years ago
7 0

Answer:

I know that ariel is wrong because 3x^3 is higher power than y^2

3x^3 goes first

then the mixed term -4x^2y

then the y^2

then the 2

marcus is right

Step-by-step explanation:

lora16 [44]3 years ago
4 0

Answer:

Here Ariel is wrong because 3x^3 is higher power than y^2

3x^3 goes first

then the mixed term -4x^2y

then the y^2

then the 2

So, Marcus is right

Standard form means that you write the terms by descending degree. here's main rules how to write polynomial expression in the standard form:

1. write the term with the highest exponent first (terms of third degree in our case 3x^3 );

2. write the terms with lower exponents in descending order (term -4x^2y followed by y^2 );

3. remember that a variable with no exponent has an understood exponent of 1 (here are no such terms);

4. a constant term (a number with no variable) always goes last (term 2).

You might be interested in
First right answer for both gets brain
kirza4 [7]
B 8:00 am

8:00+1:25=9:25
9:25+25=9:50
9:50+30=10:20


B $240


60×2=120×2=240
7 0
2 years ago
Write an expression for the cost of 1 uniform, add $13, $11 and $8 .
Liula [17]

Answer:

Hey there!

Let the cost of one uniform be c, so the expression becomes

c+13+11+18

Thus, we have c+42

Hope this helps :)

7 0
3 years ago
Read 2 more answers
Can someone help me with my homework please?
grigory [225]
Multiplying x^2 by 5 stretches the graph vertically by a factor of 5.  Try graphing both x^2 and 5x^2 and see for yourself that this is correct.
3 0
3 years ago
I dont know this question i will give you brainly
Vinvika [58]

Answer:

11z/4+3/10

Step-by-step explanation:

Distribute first then combine like terms.

5 0
2 years ago
Read 2 more answers
3. How much simple interest is earned on $6,000 at an interest rate of 4.25% in 4.5 years?​
Mademuasel [1]

Answer:

It is 6%, as 360 is earned each year.

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • LCM OF 24,39,60 and 150 is<br>​
    14·1 answer
  • (-14x+14)1/2+14x use distributive property <br> Help please
    9·1 answer
  • What is the surface area
    15·1 answer
  • Anthony goes to the library
    11·1 answer
  • Which is equivalent sin^-1 (cos(pi/2))?Give your answer in radians
    14·2 answers
  • Multiply: (2x − 3)(x^2 + 4x − 3)
    7·2 answers
  • What is the slope intercept form of the equation of the line 5x-6y=36
    12·1 answer
  • Can someone plzzzz helppp meeee!!!!!!
    9·1 answer
  • on the first one shows you how to solve it then second one is the problem just tell me the answer pls have a good day bye
    13·1 answer
  • Please help me with this , it would mean alot​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!