Question

28. What will be the roots of the equation 3x² + 7x + 5 = 0 ? a) Equal b) Irrational c) Rational​

Answer 1

What will be the roots of the equation 3x² + 7x + 5 = 0 ?

Answer:

The answer will be none of these

Step-by-step explanation:

3x² + 7x + 5 = 0

a=3;b=7;c=5

b2-4ac=7^2-4x3x5

           =49-60

           =-11

Since Determinant is negative, roots are unreal

So, none of these

Hope this will help you...

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Answer 2

Answer:

irrational

bsquare - 4ac is -ve ...hence irrational roots