Subject :IMO Class : Class 7
Simplify :
(3x + 2y – 9) (2x – 6y + 2) – [(4x – 9y – 1)
+ (–3x + 8y + 7)]
A 6x2 – 14xy – 12y2 – 13x + 59y – 24
B 6x2 – 12xy – 18y2 – 17x + 61y – 29
C 8x2 – 14xy – 12y2 – 13x + 57y – 24
D 8x2 – 14xy – 12y2 – 17x + 61y – 29