How do you find the range of (x^3+x^2-6x)/(4x^2+4x-8)

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Which expression is not a polynomial?

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)