Question

If one zero of the polynomial 3x² -(2p-1)x + 5 is negative of other then the value of'p' is​

Answer 1

Answer:

Let the zero of polynomial be α,7α

sum of roots is given by

a

−b

=

3

8

8α=

3

8

α=

3

1

product of roots $

a

c

=2k+1

7α

2

=2k+1

9

7

=2k+1

2k=

9

−2

k=

9

−1

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