X^4 + x^2 = 11/5 then find value of

\sqrt[3]{ \frac{ x + 1}{x- 1} } + \sqrt[3]{\frac{x - 1}{x + 1} }

It says factor each expression completely 8y+48

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'