sum of the zeros of the polynomial p (x) = x square - kx + 9 is 7. Find the value of k.
Answers
Answered by
4
Answer:
k=-2
Step-by-step explanation:
-kx+9=0
-k(7)+9=0
-7k= -9
k= -9+7
k= -2
hope it will help u
Answered by
1
Step-by-step explanation:
sum =-b/a
so, a=1 and b=-7
Similar questions
English,
1 month ago
English,
1 month ago
World Languages,
3 months ago
Social Sciences,
3 months ago
English,
10 months ago
Computer Science,
10 months ago