Question

How do you foil `(16x – 19)(8x – 8)`?

Answer 1

`(16x–19)(8x–8) = 128xx - 280x + 152`

Explanation:

`(16x–19)(8x–8) =`

`(16x)(8x) + (16x)(-8) + (-19)(8x) + (-19)(-8) =`

`128x^2 - 128x - 152x + 152 =`

`128x^2 - 280x + 152`