PLS IM IN TEST AND PLS DONT PUT WEIRD STUFF PLS

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

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

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