Question

one side of a square is (2x+5), Area=?​

Answer 1

Answer:

4x^2+20x+25

Step-by-step explanation:

area of square =side ×side

area of square =(2x+5)×(2x+5)

area of square =2x(2x+5)+5(2x+5)

area of square =4x^2+10x+10x+25

area of square =4x^2+20x+25

Answer 2

area of square = (s)² = (2x+5)²

[remember that (a+b)²=a²+2ab+b²][*=multiply]

area of square is = (2x+5)²= (2x)²+2*2x*5+(5)²

=4x²+20x+25

this is your answer hope helpful