Given p (x) = 2x3 - 8x2 + 13x - 21, _ is a factor because _.

Choose two answers, one for each blank, from those provided below.

p (3) = 0

p (3) ≠ 0

x - 3

p (-3) = 0

p (-3) ≠ 0

x + 3

Question

15 September, 06:29

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Malia Hamilton · Answer 1

Given p (x) = 2x3 - 8x2 + 13x - 21, x - 3 is a factor because p (3) = 0.

Given p (x) = 2x3 - 8x2 + 13x - 21, ___ is a factor because ___.Choose two answers, one for each blank, from those provided below.p (3) = 0p (3) ≠ 0x - 3p (-3) = 0p (-3) ≠ 0x + 3