Which expressions are equivalent to 25x^4-64? select three options

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8