Question

Find the nature of roots​

Answer 1

Answer:

Real roots

Step-by-step explanation:

firstly we find d

D=b2-4ac

D=(5)^2-4×1×5

D=5

hence roots are real

Answer 2

Answer

D=b^2-4ac

a = 1 , b= 5 , c= 5

Therefore ,

D = 5^2 - 4× 1×5

= 25- 20

= 5

Here,

D > 0

So, this proves that the roots are real and unequal .

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