Question

1. Find the roots of the quadratic equation by quadratic formula : 2x² + x + 4.​

Answer 1

Answer:

(-1+√31)/4 and (-1-√31) /4

Answer 2

Step-by-step explanation:

step 1:-

by using the formula

-b +_ √b^2-4ac/2a

step2:- now put the value a=2,b=1 and c=4

step 3:- you will get the required answer