Question

Write the algebraic expression of

the diagonal of the rectangles of

which one side is1cm greater than the

other. Is it a polynomial?​

Answer 1

Let one side of rectangle is x and other side is x+1

We know that

diagonal means hypotenuse.

by applying Pythagoras theorem,

x²+(X+1)²

x²+(x²+1+2x)

x²+x²+1+2x

2x²+2x+1

the above equation is the algebraic expression for diagonal.

thank you:-)