Question

the sum of the zeroes of polynomial x square - 3x - 10​

Answer 1

Answer:

Your answer is 3

Step-by-step explanation:

The sum of the zeroes of a quadratic polynomial is =

$- b \div a$

Here, a= coefficient of x² that is 1

b= coefficient of x that is - 3

Now, putting the values in the above formula, we get..

$- ( - 3) \div 1$

After simplification we get = 3