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
KatRina [158]
3 years ago
15

How to factorise 5x square -20?

Mathematics
1 answer:
iren [92.7K]3 years ago
7 0

Answer:

5(x² - 4)

Step-by-step explanation:

5x² - 20

5 can divide both 5 and 20, 5x²/5 and -20/5 = x² and -4

5(x² - 4), to know if you are correct, multiply 5 by the bracket and you get the question back

You might be interested in
&4250 at 7% per year for 1.5 years
Veronika [31]
4250*.07*1.5=446.25
4250-446.25=3803.75
3803.75/4250= .89

That is all that i could get out of what you provided
7 0
3 years ago
How many numbers between 1 and 100 (inclusive ) are divisible by 5 or 3?
jeka94

Answer:

33 and 19

Step-by-step explanation:

there are 33 numbers between one and one hundred divisible by 3 and 19 numbers divisible by 5

5 0
3 years ago
Read 2 more answers
Find the circumference of a circle with radius, r = 3.5m.<br>Give your answer in terms of pi​
anyanavicka [17]

Answer:

Find the circumference of a circle with radius, r = 3.5m.

2x3.5xpi = 7pi is answer

4 0
3 years ago
Find the product? (n - 4)(3n+7)
vampirchik [111]

Answer:

3n^2 - 5n - 28

Step-by-step explanation:

(n - 4)(3n + 7)

3n^2 + 7n - 12n - 28

3n^2 - 5n - 28

hope this hepls!!!

6 0
3 years ago
Read 2 more answers
Total donations at the firemans ball failed to reach $940
kumpel [21]
That sucks they should've worked harder
8 0
3 years ago
Other questions:
  • Please give the answer to this​
    6·2 answers
  • 34:34
    9·1 answer
  • 0.8 divided by 51.44
    11·2 answers
  • When I divide both sides of an inequality by a negative number, I notice...
    9·2 answers
  • which absolute value equation represent the graph a. f(x)=-|x-3|+2,b. f(x)= -|5x|-1, c. f(x) = -3|x|+3,d. f(x) = -|x+2|+3​
    13·1 answer
  • Sammy bikes 3 miles every night for exercise. It takes him exactly 1.75 hours to finish his ride. Assuming he rides at a constan
    11·1 answer
  • Find the sum of all three digit numbers which are multiples of 9 asap.<br>​
    13·1 answer
  • Solve –9.4 Greater-than-or-equal-to 1.7x + 4.2.
    13·2 answers
  • A woman sold an article for 400.00and made a profit of 25%,Find ty cost price and profit​
    9·2 answers
  • Three men went into a second-hand shop to buy a
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!