Question

solve this equation

x² -8x-1280 = 0

Answer 1

Here is your answer.


Mark as brainllest pls

Answer 2

x²-8x-1280 = 0

x²-8x = 1280

x²-8x+(4)² = 1280 + (4)²

(x-4)² = 1296

(x-4)² = (36)²

x-4 = ±36

x = 40, -32