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
aev [14]
2 years ago
9

Please can you fully factorise these equasions?

Mathematics
2 answers:
jolli1 [7]2 years ago
5 0
1)\\ 36x^3-6x=6x(6x^2-1)=6x[( \sqrt{6} \cdot x)^2-1^2]=6x(x \sqrt{6} -1)(x \sqrt{6} +1)\\ \\2)\\12x^3+15x^2=3x^2(4x+3)\\ \\3)\\8x-10x^2=2x(4-5x)
Murljashka [212]2 years ago
3 0
36x^3-6x=6x(6x^2-1)=6x[(x\sqrt6)^2-1^2]=6x(x\sqrt6-1)(x\sqrt6+1)\\\\12x^3+15x^2=3x^2(4x+5)\\\\8x-10x^2=2x(4-5x)
You might be interested in
From a point at the waters edge, a bridge arch 53 m away has an angle of elevation of 30, and the top of a yacht mast 14 m away
Arte-miy333 [17]

Answer:

Yes

Step-by-step explanation:

We don't  even have to do a calculation.  

The arch of the bridge is at point C.

The top of the yacht's mast is at E.

Even though the yacht is much closer to the water's edge, its mast has a much smaller angle of elevation.

The yacht can easily pass under the bridge.

3 0
3 years ago
Need some help with this math question, can someone help me out pls
Sergeeva-Olga [200]

Okay I'm not too sure on this but I believe it is the third one.

I hope this helps!!

3 0
3 years ago
An electrician has 4.1 meters of wire how many strips 7/10 m can he cut . How much wire will he have left
kogti [31]
7/10 m= 0.7 m

4.1÷0.7=5.85 

You would round down 5.85 to just 5, because he cannot cut less than a whole strip.

To find the exact amount of wire used in 5 strips:

5×0.7= 3.5

4.1-3.5= 0.6 m will be leftover.
8 0
2 years ago
Which math expression means "45 less than an unknown number"?
Allushta [10]

Answer:

D. x * 45

Step-by-step explanation:

this is unknown number, everyone can't answer if there is that mark (*)

6 0
2 years ago
Read 2 more answers
6.0 x 10^4 x 3.1 x 10 ^-1
GarryVolchara [31]
=18600 
Hope this helped!
5 0
3 years ago
Other questions:
  • What is the displacement of a person that walks 4 miles north, 5 miles east, and 8 miles north? (write units as miles)?
    11·1 answer
  • Lyla i am not cheating they are practice questions stop deleting my question Guys i need help
    12·1 answer
  • A​ quality-control inspector examined 100 light bulbs and found 7 defective. At this​ rate, how many defective bulbs would there
    15·1 answer
  • How to solve this system of equation 3x + y= 17 and 4x + 2 y = 20
    8·1 answer
  • Please Help!!!!!!! :)
    15·2 answers
  • roy use sone fourth cup of batter for each muffin. make a list to show the amounts of batter he will use depending on the number
    10·1 answer
  • What is the area of the circle given the radius 9. use 3.14
    9·1 answer
  • The second term of arithematic proggresions 7. and the sum of the first four termd is 12 find
    9·1 answer
  • Set up equations and solve them to find the unknown numbers in the following cases:
    12·1 answer
  • What’s the length of AZ. If A is between Y and Z, Y A = 22, AZ = 16x, and Y Z = 166
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!