14 If the sum of the zeroes of the polynomial x -(k+3)x + (5k -3) is e

1.	14 If the sum of the zeroes of the polynomial x -(k+3)x + (5k -3) is equal to one-fourth ofe sum of the zeroes of the polynomial x2-(k +3) x + (5k-3) is equal to one-fourth ofthe product of zeroes then find the value of k
Answer» sum of zeroes=-b/a = k+3 product=c/a =5k-3 k+3=(5k-3)/4 4(k+3)=5k-3 4k+12=5k-3 5k-4k=12+3 k=15

14 If the sum of the zeroes of the polynomial x -(k+3)x + (5k -3) is equal to one-fourth ofe sum of the zeroes of the polynomial x2-(k +3) x + (5k-3) is equal to one-fourth ofthe product of zeroes then find the value of k

Answer»

sum of zeroes=-b/a = k+3

product=c/a =5k-3

k+3=(5k-3)/4

4(k+3)=5k-3

4k+12=5k-3

5k-4k=12+3

k=15