Question

What is the sum, product, roots of 9x²=25

Answer 1

Step-by-step explanation:

9x^2 - 25 = 0

(9x+5)(9x-5) =0

(9x+5)=0

or, (9x-5)=0

So, x= 5/9

and x= -5/9

hence, sum of roots= 0

product of roots= -25/81