Question

find zeroof polinomial 3x^2 -2x - 1 and verify relation between zeroes and co-efecient

Answer 1

3x²-2x-1

3x²-3x+x-1

3x(x-1) +1(x-1(

(3x+1) (x-1)

3x+1=0

3x=-1

x=-1/3

x-1=0

x=1

x=-1/3 or x=1

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