The answer is 9.53939201417
Answer:
D. y = -x
Step-by-step explanation:
Hope this helps.
Brainliest...??
Y² + 14y + 49 = 0
We know a² + 2ab + b² = (a + b)²
(y)² + 2 x 7 x y + (7)² = 0
(y + 7)² = 0
y = -7
y = -7
Correct option C
I believe the answer is 10^4