Respuesta :
Answer:
answer : x = 3±√ 119 / 16
is correct answer ...plz mark my answer as brainlist ... plzzzz and plz vote me as brainlist
Answer:
x= 1 /3 + −1 /3 √7
or
x= 1/ 3 + 1 /3 √7
Step-by-step explanation:
−12x2+8x+8=0
a=-12, b=8, c=8
−12x2+8x+8=0
x= −b±√b2−4ac /2a
=
x=−(8)±√(8)2−4(−12)(8) /2(−12)
x= −8±√448 −/24
x= 1/ 3 + 1 /3 √7 or x= 1 /3 + −1 /3 √7
(btw not sure)