Determine the following (x + 1) is a factor of x²+4x²+1 or not
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Determine the following (x + 1) is a factor of x²+4x²+1 or not
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Step-by-step explanation:
refer to the attachment
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Answer:
Let q(x) = (x + 1)
and p(x) = x²+4x²+1
q(x) = 0 ⇒ x + 1 = 0
⇒ x = 0 - 1
⇒ x = -1
p(x) = x² + 4x² + 1
p(-1) = (-1)² + 4(-1)² + 1
= 1 + 4 + 1
= 6
∴ (x + 1) is not a factor of x²+4x²+1
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