Is (x−6)\displaystyle {\left({x}-{6}\right)}(x−6) a factor of 5x4−33x3+22x2−29x+30\displaystyle {5}{x}^{{4}}-{33}{x}^{{3}}+{22}{x}^{{2}}-{29}{x}+{30}5x4−33x3+22x2−29x+30 ?
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