Respuesta :
Answer:
x = - 4
Step-by-step explanation:
= − ± 2 − 4 / 2
Once in standard form, identify a, b and c from the original equation and plug them into the quadratic formula.
x2+8x+16=0
= 1
= 8
= 1 6
x= − 8 ± 8 ^2 − 4× 1 × 1 6 / 2× 1
= − 8 ± 64 − 4× 1 ×1 6 / 2× 1
= − 8± 6 4 − 6 4 / 2× 1
x = -8 / 2× 1
x = -8 / 2
x = -4
Hope this answer helps you :)
Have a great day
Mark brainliest