Find a degree 3 polynomial with real coefficients having zeros 2 and 2i and a lead coefficient of 1. Write P in expanded form. P(x)Find a degree 3 polynomial with real coefficients having zeros 2 and 1 - 2 and a lead coefficient of 1 Write P in expanded form. P(x)\fGiven that f (x) )= 12 - 13x and g() = x + 4, find (a) f+ g = (b) f - g= (c) fg = (d)