2 years ago

Factorise 16 x²+ 4 y² + 9 z²

Mathematics

2 answers:

tatuchka [14]2 years ago

7 0

it cannot be factorised any further :(

Dominik [7]2 years ago

4 0

Answer:

The expression is not factorable with rational numbers.

Step-by-step explanation:

You might be interested in

(2t^(3)+3t-4)-(4t^(2)-6t)

Gnoma [55]

−

Step-by-step explanation:

3 0

2 years ago

What is the surface area of this net?

balandron [24]

Answer:

It is 27.4

Step-by-step explanation:

First you need to find the area of the three rectangle.

Area=base*high

You do 4*2 for about 3 times

Which is 8 for 4*2

Then you multiply it 3 more time and get 24.

After that you add 24+1.7+1.7 and get 27.4

4 0

2 years ago

What is the value of the expression when p = 7? 9p-7 A. 12 B.27 C.36 D.60

professor190 [17]

Answer:

Step-by-step explanation:

Just substitute 7 for p in the expression 9p - 7: 9(7) - 7 = 56

6 0

2 years ago

Find the measure of a 6.<br> 102<br> 78<br> 46 = [?]

Rom4ik [11]

Answer:

102°

Step-by-step explanation:

They're still corresponding angles... have you read any of these explanations?...

6 0

2 years ago

0.5w = -7<br> pleasse help me

matrenka [14]

Answer:

The answer is -14.

Step-by-step explanation:

Just divide -7 by 0.5

7 0

2 years ago

Factorise 16 x²+ 4 y² + 9 z²​

Factorise 16 x²+ 4 y² + 9 z²