Question

the sum of squares of zeros of the quadratic polynomial.... fx=xsquare minus 10x plus k is 68 find the value of k​

Answer 1

Answer:

PLESE GIVE ME STAR ACCORDING TO MY ANSWER

Answer 2

Answer:

12

Step-by-step explanation:

Let a,b be the zeros of the polynomial.Then,

a+b=8 and ab=k

Given,

a

2

+b

2

=40

(a+b)

2

−2ab=40

64−2k=40

2k=24

k=12