Question

2x - y + 1

find the square of given equation

STEP BY STEP EXPLANATION REQUIRED ​

Answer 1

Answer:

(2x-y+1) ²

(2x-y+1) (2x-y+1)

2x(2x-y+1) -y(2x-y+1) +1(2x-y+1)

4x²-2xy+2x-2xy+y²-y+2x-y+1

4x²-4xy+4x+y²-2y+1

4x(x-y) -y(y-2+1)

4x(x-y) -y(y-1)