- A
- B
- C
- D
Solution:
Concept- The quickest method to locate the roots of a quadratic equation is the quadratic formula. There are some quadratic equations that are difficult to factor, and in these cases we may readily utilize this quadratic formula to determine the roots as quickly as feasible. Finding the quadratic equation's sum of roots and product of roots is made easier by using the equation's roots. To extend a given term, use simple multiplication and write it as a single term using an addition or subtraction operation.Given term,
Above term is in the form of 
As we know, 
So, the given equation is in the form of the above formula.Therefore,
Hence, the correct answer is option 1) 
