Created by T Madas Question Expand the brackets and simplify fully the following expressions a) ( x + 3)( x + 1)( x + 1) = x3 + x + x + b) ( x − )( x − )( x + 1) = x3 − x2 + 3x + 10 c) ( x − )( x − 3)( x + ) = x3 − x − 14 x + 24 d) ( x − 3)( x + )( x + ) = x3 + 3x − 10 x − 24 e) ( x + 1)( x + )( x − 1)( x − 3) = x − x3 − x + x + Created by T Madas Created by T Madas Question 10 Expand the brackets and simplify fully the following expressions a) ( x − 1)( x − 1)( x − ) = x3 − x + x − b) ( x − 1)( x − 3)( x + ) = x3 − x − x + c) ( 3x − 1)( x + )( x + ) = x3 + 21x + x − d) (1 + x )( − x )(1 − x ) = x3 − x + x + e) ( x − 3)( x − 1)( x − )( x + 1) = x − x3 + x + x − Created by T Madas