Find the product 24x2(1-2x) and evaluate its value for x=3
24x2 (1 – 2x)
= 24x2 – 48x3
According to question,
When x = 3
= 24 (3)2 – 48 (3)3
= 24 (9) – 48 (27)
= 216 – 1296
= - 1080