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Use the Remainder Theorem to determine which of the following is a factor of p(x) = x 3 - 2x 2 - 5x...
5 months ago
Q:
Use the Remainder Theorem to determine which of the following is a factor of p(x) = x 3 - 2x 2 - 5x + 6.a) x + 1b) x - 2 c) x - 3 d) x + 3
Accepted Solution
A:
if x + 1 is a factor then f(-1) will = zero.
f(-1) = 8 so its not answer a).
f(3) = 0 so the answer is x - 3
Its c.