−px+r=−8x−2

solve for x

To decrease an amount by 16% what single multiplier would you use

Could someone me with this question i’ve been stuck on it for 20 minutes

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