Find all the zeros. Write the answer in exact form. p(x) = 2x^4 + 9x^3 - 5x^2 - 57x - 45 If there is more than one answer, separate them with commas. Select "None" if applicable. The rational zeros of p(x):
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The Rational Root Theorem states that if a polynomial has a rational zero p/q, where p is a factor of the constant term and q is a factor of the leading coefficient, then p/q is a possible rational zero. In this case, the constant term is -45 and the leading Show more…
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