Question

Use the identify and find the product (a) (4x-5 ) (4x-1) (b) 287×403

Answer 1

Step-by-step explanation:

a) ( 4x - 5 ) ( 4x -1 )

= 4x - 5 x 4x -1

= 8x -5 -1

= 8x -6

b) 287 x 403

2 8 7 x 4 0 3

= 115661

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