Question

(x-10)(x-10) expanded ​

Answer 1

x^2- 10x -10x +100

x^2 -20x +100

Answer 2

x²−20x+100

Step-by-step explanation:

=(x+−10)(x+−10)

=(x)(x)+(x)(−10)+(−10)(x)+(−10)(−10)

=x²−10x−10x+100

=x²−20x+100