find the nature roots
x2-8x+16=0
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➲CORRECT QUESTION :
- Find the nature of roots :
☯ GIVEN :
☯TO FIND :
- The nature of the roots.
☯ FORMULA REQUIRED :
➲SOLUTION :-
✞ We have,
- a = 1
- b = -8
- c = 16
Substituting the given values in formula :
Here , D is equal to 0 so roots are real and equal.
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