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Considere a equação geral da função quadrática:

[tex]\[ y = ax^2 + bx + c \][/tex]

Durante o cálculo de uma função de segundo grau, foram encontradas duas raízes. O que isso significa? Marque a opção correta.

A. Significa que a parábola não toca o eixo x.
B. Significa que a parábola toca o eixo x em dois pontos distintos.
C. Significa que a parábola toca o eixo x em um único ponto.
D. Significa que a parábola nunca toca o eixo y.



Answer :

GinnyAnswer

Final answer:

In mathematics, two roots in a quadratic equation signify the parabola intersects the x-axis at two distinct points, which are the solutions to the equation obtained by setting the quadratic expression equal to zero and solving for x.


Explanation:

Two roots in a quadratic equation mean that the parabola represented by the equation intersects the x-axis at two distinct points. These roots are the solutions to the equation obtained by setting the quadratic expression equal to zero and solving for x.

When a quadratic equation has two real roots, it indicates that the parabola crosses the x-axis at those points. The values of x where the graph intersects the x-axis are the roots of the equation in the form ax² + bx + c = 0.


Learn more about Quadratic equations and parabolas here:

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