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inn [45]
3 years ago
14

How do I solve this equation and check the solutions?

Mathematics
1 answer:
Law Incorporation [45]3 years ago
7 0

x =  - 10 \\

x = 2

Step-by-step explanation:

\sqrt{20 - 8x}  =  \times

20 - 8x = {x}^{2}

{x}^{2}  + 8x - 20 = 0

x =  - 10

x = 2

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