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
Vladimir79 [104]
3 years ago
12

What is the coefficient of the second term of the trinomial? (4a+5)2=16a2+Ba+25 Enter your answer in the box. B =

Mathematics
1 answer:
DochEvi [55]3 years ago
3 0

Answer:

B=40

Step-by-step explanation:

we know that

(a+b)^{2}=a^{2}+2ab+b^{2}

In this problem we have

(4a+5)^{2}=16a^{2}+Ba+25

The second term of the trinomial is equal to

2(4a)(5)=40a

therefore

B=40

You might be interested in
What is the distance between -36 and -4 on a number line?
Amanda [17]
-4 - (-36) = -4 + 36 = 32 units
4 0
3 years ago
Read 2 more answers
Hayden has 7 shells . Elly has 5 fewer shells than Hayden . Beth has 2 shells . How many shells do they have in all?
sleet_krkn [62]

Answer:

11 i think

Step-by-step explanation:

5 0
2 years ago
A colony of bacteria is growing exponentially according to the function below, where t is in hours. What will the approximate nu
Advocard [28]
I would be glad to help you, however what is the function?
8 0
3 years ago
Help help help help help
Dafna1 [17]

Answer:

Step-by-step explanation:

1. no

2. yes

3. yes

4. yes

5. 5.2

6. 4.5

7. 2.5

8. 16

8 0
3 years ago
Store has apples for $3 for 2 pounds. How many pounds of apples can you buy for $9. If an apple is approximately 5 ounces how ma
Maru [420]

Answer: You can get 6 pounds apples for $9. Which will be approximately 19 apples.


Step-by-step explanation:

6 pounds = 96 ounces

96/5 = 19.2

8 0
3 years ago
Other questions:
  • Is 40 – -86 positive or negative?
    13·2 answers
  • SOMEBODY PLEASE HELP ME SOLVE THIS!!
    13·1 answer
  • The initial temperature of a cup of tea is 200ºF. The surrounding temperature is 70ºF, and the value of the constant k is 0.6.
    9·1 answer
  • Using the illustration below, calculate the area of the circle.
    10·1 answer
  • A cube has a width of 20 ft what is the surface area of the cube
    8·1 answer
  • Evaluate the following:
    7·1 answer
  • PLEASE HELP I WILL MARK BRAINLY
    8·1 answer
  • Two angles in a triangle measure 27° and 36°. What is the measure of the third angle?
    13·1 answer
  • Simplify the following in simplest radical form of sqrt{40}
    6·2 answers
  • HELPPPPPP SOLVE FOR X
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!