Register
Factorise the following 25x²-4y²
94.8k views
5 votes
Factorise the following 25x²-4y²

User Sukunrt
by
7.5k points

2 Answers

3 votes
The answer is (5x+2y)(5x-2y)
User Dhimiter
by
7.2k points
1 vote

Answer:

(5x + 2y)(5x - 2y)

Explanation:

This is the difference of two squares whose factorisation is

a² - b² = (a + b)(a - b)

25x² - 4y² =

= (5x)² - (2y)²

= (5x + 2y)(5x - 2y)

User Iamafish
by
7.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.8m questions

11.4m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!