Question

Verify whether 2 and o are zeroes of polynomial x3 - 2x²


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Answer 1

Explanation:

Let x³- 2x² = f(x)

x = 0,2

→ f(2) = 8-8 = 0

So, 2 is zero of f(x)

→ f(0) = 0-0 = 0

So, 0 is zero of f(x)