Question

(2a+3b)² - 4c²
factroize ​

Answer 1

Here's the Factorisation:

( 2a + 3b )^2 - 4c^2

we know that,

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

so,

(2a+3b)^2 - 4c^2

=(2a+3b)^2 - (2c)^2

=(2a+3b+2c)(2a+3b-2c)

thus factorize...

Answer 2

Here, we can use the following formula :

a²-b² = (a+b) (a-b)

Step-by-step explanation:

therefore, (2a+3b)² - 4c²

= (2a+3b-2c) (2a+3b-2c).

Hope this help..