Easy
Find the zeros of the polynomial P(x)=(x+2)(2x+7)(x−1)(x−3)P(x)=(x+2)(2 x+7)(x-1)(x-3)P(x)=(x+2)(2x+7)(x−1)(x−3)
−2,−72,3,1-2,\frac{-7}{2},3,1−2,2−7,3,1
2,72,−3,−12,\frac{7}{2},-3,-12,27,−3,−1
−1,−2,−3,−4-1,-2,-3,-4−1,−2,−3,−4
1,−2,3,41,-2,3,41,−2,3,4
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