Question

(10x-1)^2
suitable identity ​

Answer 1

Answer:

put the formula of (a-b)^2

Answer 2

Step-by-step explanation:

Wa can apply (a-b)^2 = a^2 + b^2 - 2ab

(10x)^2 + (1)^2 - (2 × 10x × 1)

100x^2 +1 - 20x

Please mark brainliest