Factorise:

$4 a^{2} - (4 b^{2} + 4 b c + c^{2})$

Open in App

Solution

$4 a^{2} - (4 b^{2} + 4 b c + c^{2})$
$(2 a)^{2} - (4 b^{2} + 4 b c + c^{2})$
Rewrite the last 3 terms as a perfect square
$(2 a)^{2} - (2 b + c)^{2}$
(2a+2b +c+)(2a-2b-c)

Suggest Corrections

Similar questions

Simplify and factorise (a + b + c)² - (a - b - c)² + 4b² - 4c²

4 a^{2} + 9 b^{2} + c^{2} - 12 a b - 6 b c + 4 a c

4 a^{2} + b^{2} + c^{2} - 4 a b + 2 b c - 4 c a

Factorise:

$a - b - 4 a^{2} + 4 b^{2}$

Join BYJU'S Learning Program