Question

find the sum of the zeros of the quadratic polynomial x square -9 ​

Answer 1

Answer:

PRODUCT OF ZEROS = C/A

= -9/1 = - 9

HOPE IT HELPS.........

Answer 2

Answer:

(×+9) (×-9) so zeroes will be -9,9 and sum of zeroes=-b/a=-(-9)/1=9