Question

Is

Find a polynomial that represents the area of the
square.
9x + 3
The area is represented by a
(Simplify your answer.)

Answer 1

Area for square is the product of 2 sides. So (9x+3)(9x+3)=81x^2 + 54x + 9

Simplify it by dividing all of the numbers by 9. So,

it'd be 9x^2 + 6x + 1