Question

middle term split the equation 100 x square - 20 X + 1

Answer 1

= 100x^2 - 20x + 1
= 100x^2 - 10x - 10x + 1
= 10x(10x - 1) - 1(10x - 1)
= (10x - 1) (10x - 1)

Answer 2

100x^2-10x-10x+1 this your answer