Question

if the sum of the zeroes of the polynomial p(x) =(k²-14) x²-2x-12 is 1 then find the value of k. ​

Answer 1

Answer:

k=-14

Step-by-step explanation:

we know that ,

sum of zeroes = -b/a

so,2/k^2-14= 1

also, 1= k^2/-14

by cross multiply we get

k^2=-14

on square on both sides

k=-√14