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mihalych1998 [28]
2 years ago
6

Solve using the quadratic formula x^2 - 8x - 84 = 0 Show all work

Mathematics
1 answer:
Yakvenalex [24]2 years ago
8 0

Answer:

x²-8x-84

Using quadratic Formular -b±√b²-4ac/2a

--8±/8²-4×1×-84 /2×1

8±/64+336/2

8±/400/2

8±20/2

8+20/2, 8-20/2

28/2, -12/2

14,-6

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