Respuesta :
A
Formula= (-b+-√b²-4ac)/2a
Plug in the numbers based on ax²+bx+c
((-10)+-√(-10)²-4(3)(5))/2(3)
=(10+- √40)/6
Formula= (-b+-√b²-4ac)/2a
Plug in the numbers based on ax²+bx+c
((-10)+-√(-10)²-4(3)(5))/2(3)
=(10+- √40)/6
