Question

What is the answer of this (2y-3)²?

Answer 1

Answer:

(a-b)^2=a^2+b^2-2ab

Hence

(2y-3)^2=4y^2+9-12y

Hope it helps

Step-by-step explanation:

Answer 2

Answer:

(2y-3) square

=4y^-12y+9