Answered

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Solve using the quadratic formula

x^2 - 8x - 84 = 0

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Sagot :

hinnocentholumede

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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