Question

(X-1) whole square how to solve this

Answer 1

Answer:

x^2-2x+1

Explanation

(x-1) ^2

Using binomial theorem (a-b)^2=a^2-2ab+b^2 to expand (x-1) ^2

Thus, the answer is.. x^2-2x+1

Hope this helped :)

Answer 2

Answer:

xsquare plus 2x plus 1

Explanation:

use property (a-b)^2 =A2 -2AB + (B)2

here a =x,b=1