Find the product 24x2(1-2x) and evaluate its value for x=3

24x2 (1 – 2x)= 24x2 – 48x3According to question,When x = 3= 24x2 – 48x3= 24 (3)2 – 48 (3)3= 24 (9) – 48 (27)= 216 – 1296= - 1080

Q16 of 116 Page 6

Find the product 24x²(1-2x) and evaluate its value for x=3

24x² (1 – 2x)

= 24x² – 48x³

According to question,

When x = 3

= 24x² – 48x³

= 24 (3)² – 48 (3)³

= 24 (9) – 48 (27)

= 216 – 1296

= - 1080

Find the following products:

Find the product -3y (xy+y²) and find its value for x = 4 and y = 5

Multiply and verify the answer for x = 1 and y = 2