Question

the sum of the roots of the quadratic equation 3x²-9x+5=0 is​

Answer 1

Answer:

3

Step-by-step explanation:

For a quadratic equation ax²+bx+c = 0,

the sum of its roots = –b/a and the product of its roots = c/a.

Here in the polynomial, 3x²-9x+5=0 , a=3,b=- 9 &c = 5

=> sum of the roots of the given polynomial = -b/a = -(-9)/3 = 9/3 = 3