Question

1) which of the these is a polynomial is One variable?
a) The perimeter of a square whose sidelength is represented by the expression to x.
(b) The area of a square whose Side length is repsesented by the expression 1 + x .
c) the area of a rectangle whose side lengths are represented by the expression 2 + x and x

(d) The Perimeter of a rectangle whose side lengths are represented by the expression x²+x and 5-x​

Answer 1

Answer:

answer is (A)

Step-by-step explanation:

because perimeter of square is 4S

so ,side of the square is 4x

then,

=4(4x)

=8x

8x is the one variable.

I think it will be helpful!!!