Question

if one zero of polynomial p(px)=3×^2_8×+2k+1 is seven time of other then find value of k​

Answer 1

Answer:

please mark me as brainlly ness

Step-by-step explanation:

I don't no the answer sorry

Answer 2

Answer:

k=2/3

Step-by-step explanation:

assume the roots of polynomials as a and 7a

sum of two roots = -b/a =a+7a=8a

8a=8/3 a=1/3

product of two roots=c/a=7a^2

2k+1/3=7a^2

7(1/9)=(2k+1)/3

k=2/3