if onezeroof the 3x2-8x+2k+1 is seven times the other, find the zeros and the value of k.
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let the roots be t and 7t
sum of roots = 8/3 = 8t
t=1/3
product of roots is (2k+1)/3
1/3×7/3=2k/3+1/3
k=2/3
roots are 1/3& 7/3
sum of roots = 8/3 = 8t
t=1/3
product of roots is (2k+1)/3
1/3×7/3=2k/3+1/3
k=2/3
roots are 1/3& 7/3
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