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
Elena-2011 [213]
3 years ago
5

16-25(b+3) square

Mathematics
1 answer:
Andre45 [30]3 years ago
4 0
Since 16 and 25 are perfect squares you can factor the first part.
4^2-5^2(b+3)^2
=(4-5(b+3))(4+5(b+3))
=(4-5b-15)(4+5b+15)
=(-11-5b)(19+5b)

Which can be expanded if necessary,
= -209+150b-25b^2
You might be interested in
Why not?<br> If 4 + 6 = 10, does (4 + 6) X 3 = 10 X 3? Why<br> or why not?
IgorLugansk [536]

Answer:

It would be 10*3

Step-by-step explanation:

If we follow the rule of BIDMAS or BODMAS, they both have Brackets to be done first.

By meaning we must do 4+6 as it is in the bracket. Then we multiply our answer by 3.

7 0
3 years ago
Find the difference between y=3x-y=45+3
Oxana [17]
Pretty sure the answer is 3t26tr <3
7 0
3 years ago
Read 2 more answers
Slslslslslslslslslslslslslslslslslslslslslslslsl
loris [4]
Slslslslslslslslslslslslslslslslslslsl
4 0
3 years ago
Number 3 plzzzzzzzzz
zhenek [66]

Answer:

A

Step-by-step explanation:

I'm pretty sure some smart guy in Greece noticed this but:

Since 4 + 8 = 12, thats the only option where 2 of the smaller sides add up to the big one. I don't know much of the reasoning behind this but my math teacher showed it to us by using Popsicle sticks to make triangles. You can try it if that helps you think about it. Apparently, if you add up the 2 smaller sides, then it HAS to be more than the biggest side.

5 0
3 years ago
Read 2 more answers
What is the decimal equivalent of 37%
trasher [3.6K]

37 \div 100 = 0.37 \\
0. 37 is the answer
3 0
3 years ago
Read 2 more answers
Other questions:
  • Someone please help me with this question. I've been stuck on it for almost 40 minutes. Here's the question. Lauren was standing
    14·1 answer
  • A horizontal force of 160 N is used to push a 50.0 kg packing crate a distance of 7.00 m on a rough horizontal surface. The acce
    14·1 answer
  • This using the substitution method
    6·1 answer
  • 4. 30 is what percent of 120?
    13·2 answers
  • Which of the following inequalities matches the graph?
    11·2 answers
  • A park bench can seat 4 people. How many seating arrangements are possible if 4 people out of a group of 14 want to sit on the p
    14·1 answer
  • Please help me out I will give brainliest to the first correct answer
    6·1 answer
  • K + a = v + w, for a
    6·2 answers
  • The length of a rectangular floor is two ft more than its width. If the area of the floor is 63 ft, find the length and the widt
    14·1 answer
  • NEED HELP IMMEDIATELY PLEASE HELP
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!