El valor del descriminante de la ecuacion 15x2-2x=8 es:
A.84
B.400
C.484
D.500
A.84
B.400
C.484
D.500
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
15x2 - 2x - 8=0
Entonces
a=15
b=-2
c=-8
Discriminante= b^2 - 4ac)
Disc= (-2)^2 - 4 * 15 * -8
Disc = 4 + 480
Disc = 484
La respuesta es la c. ;)