Write degree of polynomial (x+2) (x square -2x +4
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Answer:
Hence, the degree of polynomial = 3
Step-by-step explanation:
Given,
p(x) = (x + 2)(x^2 - 2x + 4)
On solving this, we get,
(x + 2)(x^2 - 2x + 4) = 0
=> x^3 - 2x^2 + 4x + 2x^2 - 4x + 8 = 0
=> x^3 + 8 = 0
Here, the highest degree of x = 3.
Hence, the degree of polynomial = 3
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