Q. 174.3( 7 Votes )

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Answer :

a and b are zeroes of equation x2 + ax + b

The polynomial is quadratic

The sum of zeroes of quadratic

b = –2a …(i)

The product of zeroes of quadratic

a = 1

Put a = 1 in equation (i)

b = –2(1)

b = –2

Hence a = 1 and b = –2

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