Question

4 ( 2a + b ) - 6 ( 2a + b )^2 Factorise​

Answer 1

Answer:

8a+4b-24a^2-24ab-b^2

Step-by-step explanation:

4 (2a + b ) - 6 ( 2a + b )^2

= 8a + 4b -6(4a^2 + b^2 + 4ab)

= 8a + 4b - 24a^2 -b^2 - 24ab