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Alenkasestr [34]
4 years ago
9

Solve by factoring x^2-4x-8=8 Show your work

Mathematics
1 answer:
Contact [7]4 years ago
3 0

Answer:

x = 20

Step-by-step explanation:

x^2 - 4x - 8 = 8

x^2 - 4x - 8 + 8 = 8 + 8

x^2 - 4x = 16

x (x - 4) = 16

x - 4 = 16

x - 4 + 4 = 16 + 4

x = 20

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