Find the Jeroes of the polynomial
P(x) = (x-2)² - (x+2)²
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( X - 2 )² - ( X + 2 )² = x² - 2(2x) + 2² - x² + 2(2x) + 2² = 0
= x² - 4x + 4 - x² + 4x + 4 = 0
= 8 = 0
Hence 8 is the zero of the polynomial.
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