the inverse of the function f(x) = 1/2x + 10 is shown.

h(x) = 2x – ? ?

what is the missing value?

Which expression is equivalent to sq-80

Place the following steps in order to complete the square and solve the quadratic equation,

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0