3 years ago

......,................

Mathematics

1 answer:

dem82 [27]3 years ago

3 0

Answer:

Step-by-step explanation:

Given

4n² + 4(4m³ + 4n² ) ← distribute terms in parenthesis by 4

= 4n² + 16m³ + 16n² ← collect like terms

= (4n² + 16n²) + 16m³

= 20n² + 16m³

= 16m³ + 20n² ← in standard form → A

You might be interested in

From midnight to 6 am , the temperature rose 8C. at 6am, the temperature was -20c. what was the temperature at midnight?

murzikaleks [220]

Take -20 - 8 = -28 C. the temperature at midnight

7 0

3 years ago

Which of the following is a list of unlike terms, or terms that cannot be combined?

Vilka [71]

Answer:

Step-by-step explanation:

C is the only choice where all given options have different or no coefficients.

3 0

3 years ago

What is the solution to the equation 3/5n - 4/5 = 1/5n?

antiseptic1488 [7]

Answer: 2

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is the standard deviation of the data set given below?<br> 4,7, 8, 9, 12

larisa [96]

Answer:

I think 7

Step-by-step explanation:

4 , 8 , 9 and 12 has factors.

7 has no factor.

4= 2×2

8= 2×4

9= 3×3

12= 3×4

3 0

4 years ago

Which equation represents a linear function?<br> Select two answers.

Deffense [45]

Equations that represents a linear function are Answers A and D

5 0

2 years ago

......,................​

......,................