3 years ago

What is the factored form of m2 + - 27n2

Mathematics

1 answer:

Illusion [34]3 years ago

3 0

2(m-27n) this is the answer

You might be interested in

What is the side length of square BDFH ?

Pachacha [2.7K]

Answer:

hello. I would love to answer but can you please show me the photo. if yes i will answer.

Step-by-step explanation:

4 0

3 years ago

Ordered pairs of y=2/3x+1

Mrrafil [7]

Answer:

(-1.5,0) (0,1)

Step-by-step explanation:

used desmos

6 0

3 years ago

Factorise the following using the Difference of Two Squares or Perfect Squares rule: a) (2x-2)^2 - (x+4)^2 b) (3x+4) (3x-4)

emmainna [20.7K]

Answer:

Step-by-step explanation:

Hello, please consider the following.

$(2x-2)^2 - (x+4)^2 \\\\=(2x-2-(x+4))(2x-2+x+4)\\\\=(2x-2-x-4)(3x+2)\\\\=\boxed{(x-6)(3x+2)}$

$(3x+4) (3x-4)\\\\=(3x)^2-4^2\\\\=\boxed{9x^2-16}$

Thank you.

7 0

3 years ago

Jakes phone will play music for 12 hours on a full charge . He has been using it for 3 hours . What percent of a full charge is

iogann1982 [59]

Answer:

75%

Step-by-step explanation:

3/12 =1/4

so 1/4 of 100% = 75%

3 0

3 years ago

Read 2 more answers

A classroom has 4 new boxes of chalk and 6 individual pieces of chalk in use. How many total pieces of chalk are in the classroo

AveGali [126]

The total number of pieces of chalk in the classroom will be the number of pieces in the 4 boxes in addition to the six individual pieces.

The average box of chalk holds 12 pieces of chalk
This means that 4 boxes have 12*4 = 48 pieces

Total number of pieces = 48 + 6 = 54 pieces of chalk

8 0

3 years ago