What the answer to estimate 8,288.4x43.

Which expression is equivalent to the expression shown?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

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