Use the discriminate to determine the number and type of solutions of the following quadratic equation. -24x^2 - 17x 20 = 0

Respuesta :

Answer:

2 distinct real solutions

Step-by-step explanation:

The discriminant test allows us to figure out the number of solutions of a quadratic based on the sign the formula gives us after we plug in the respective values.

[tex]\[\boxed{\text{Discriminant Test Formula:}}\]\\\\D = b^2 - 4ac\\\\\text{Where:}\begin{itemize} \item \( a \) is the coefficient of \( x^2 \), \item \( b \) is the coefficient of \( x \), \item \( c \) is the constant term.\end{itemize}[/tex]

If D > 0: The quadratic equation has two distinct real solutions.

If D = 0:  The quadratic equation has exactly one real solution.

If D < 0: The quadratic equation has no real solutions.

Solving:

[tex]\text{Given:}\ a = -24 \), \( b = -17 \), \( c = 20 \)\\\\D = (-17)^2 - 4(-24)(20) \\\\ D = 289 + 1920 \\\\\boxed{D = 2209 }[/tex]

Since D > 0 the quadratic equation has two distinct real solutions