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
Akimi4 [234]
3 years ago
8

Factorise B square minus 25 ​

Mathematics
1 answer:
GuDViN [60]3 years ago
3 0

Answer: (b+5)(b-5)

Step-by-step explanation:

both b^2 and 25 are square numbers, so square root both of them to give b and 5, then put into brackets with a + and -

You might be interested in
10×2 tens =? tens = ?
Dmitry_Shevchenko [17]
20 tens= 2 tens = 20 ones
6 0
3 years ago
You are deciding between two cell phone plans. Plan A: Unlimited text, talk, and data for $50 per month. Plan B: Unlimited text
Sergio039 [100]
Sent a picture of the solution to the problem (s).

7 0
3 years ago
X^2 +6x+30 in vertex form
Elina [12.6K]

Answer:

Step-by-step explanation:

Factoring  x2-6x-30

The first term is,  x2  its coefficient is  1 .

The middle term is,  -6x  its coefficient is  -6 .

The last term, "the constant", is  -30

Step-1 : Multiply the coefficient of the first term by the constant   1 • -30 = -30

Step-2 : Find two factors of  -30  whose sum equals the coefficient of the middle term, which is   -6 .

     -30    +    1    =    -29

     -15    +    2    =    -13

     -10    +    3    =    -7

     -6    +    5    =    -1

     -5    +    6    =    1

     -3    +    10    =    7

     -2    +    15    =    13

     -1    +    30    =    29

7 0
3 years ago
Read 2 more answers
Drag and drop all methods of showing Triangle Similarity or Triangle Congruence into the appropriate box. SAS, SSS, ASA, AAS, CP
Maksim231197 [3]

Answer:

hi

Step-by-step explanation:

by

5 0
3 years ago
Help pls and thank you :)
saul85 [17]
D (7) should be the correct answer.
6 0
3 years ago
Read 2 more answers
Other questions:
  • A candidate took a phone poll of 110 people. Of the 110 people polled, 87 said they would vote for the other person. There are 9
    9·2 answers
  • Two busses leave Billings at the same time. The Seattle bus heads west on I-90 at a speed of 73 miles per hour while the Chicago
    15·2 answers
  • Data Set 1 has a mean of 54 and a MAD of 4. Data Set 2 has a mean of 60 and a MAD of 2.
    15·2 answers
  • Which is the graph of y = [x] - 2?
    5·1 answer
  • latina had 12 marbles .after she gave 2 marbles to emilia,she has 10/12 of her marbles left.ehat fraction of the marbles dif lat
    12·2 answers
  • Which represents the solution set of the inequality 5x-9<21?
    6·2 answers
  • Find the value of x<br><br> 60°<br> 80°<br> 70°
    10·1 answer
  • Divide and find quotient and reminder 4x³+6x²+19x-5 by 2x+5​
    10·1 answer
  • A:12 B:11 C:15 D:16. I need help
    10·1 answer
  • In your own words explain how to find the volume of a box using the formula Volume = length x width x height.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!