Question

If one zero ofthe polynomial 3x2-8x-(2k+1) is seven times the other find both zeros of the polynomial and the value of k

Answer 1

I hope it will help u

Answer 2

Answer:

a=3

b=8

c=2k+1

GIVEN:

.. α =7β

α+β=-b/a

7β+β= -8/3

β=1/3

α=7x1/3=7/3

2β= 7/3 x 1/3= 2k+1/3

7/3=2k+1

7=6k+3

6k=4

k=4/6=2/3

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