Question

find the nature of quadric equation 3x²+2x+5​

Answer 1

Answer:

The nature of quadratic equation is determined by discriminant. 2) then roots are real and unequal. 3) then roots are unequal and not real i.e. imaginary.

Answer 2

3x²+2x+5

a=3 b=2 c=5

D=

${b}^{2} \: + 2ac \\ {2}^{2} + 2 \times 3 \times 5 \\ 4 + 30 \\ 34$

d> 0

hence it has real roots..

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