Question

Plz answer the last question


If it is explained step by step I will mark brainliest

Answer 1

Answer:

area of square = 4x2+12x+9

side=?

side = factor of area of square

= 4x2 +12x +9

=4x2+6x+6x+9

=2x(2x+3)+3(2x+3)

=(2x+3)(2x+3)

therefore side of square is option(iii) (2x+3) units

Answer 2

1 answer is right.........