Question

Are the roots equal or unequal?​

Answer 1

Resposta:  When Δ is greater than 0, the equation has two real and different roots. When Δ is equal to 0, the equation has two equal and real roots. When Δ is less than 0, it has no root in the reais. So just know the value of Δ, which you find out if it has roots.

Explicação passo-a-passo:  I hope I helped you ^^