2 answers:
Answer:
ans may be 3.348469228
Answer:
x = -4 ± 3√6
Step-by-step explanation:
x² + 8x = 38
Complete the square by adding (8/2)² = 16 to both sides.
x² + 8x + 16 = 38 + 16
(x + 4)² = 54
x + 4 = ±√54
x = -4 ± 3√6
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