contestada

Which statement about the quadratic equation below is true?
-1.5x2 +54 = 0
A The equation has X = 6 as its only solution.
B The equation has no real solutions.
C The equation has an infinite number of solutions.
D The equation has x = 6 and x = -6 as its only solutions.

Respuesta :

Answer:

x = ± 6

Step-by-step explanation:

1: Subtract both sides by -54

[tex]-1.5x^2=-54[/tex]

2: Divide both sides by -1.5

[tex]x^2=36[/tex]

3: Take both sides to the 1/2 power

[tex]x= 6, -6[/tex]

Otras preguntas