Question

4.
Sum of the zeroes of the polynomial p(x) = x2 – kx + 9 is 7. Find the
value of K
​

Answer 1

Answer:

alpha + bita = -b/a

7=-k/1

=-7

Answer 2

Answer:

Step-by-step explanation:

x² – kx + 9

sum of zeros

=-(b/a)

=-(-k/1)=7

So k=7