Question

find the root of the quardic equation x2-11x+30​

Answer 1

Step-by-step explanation:

x^2 - 11x +30

-b +/-√b^2-4ac/2a

11 + √121 - 120 /2 or 11 - √121-120/2

12/2 or 10/2

6 or 5

So 6 or 5 are roots of given Equation

Answer 2

Step-by-step explanation:

this is used by quadratic formula and given ans