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dedylja [7]
3 years ago
9

Solve for x (x - 4)^2=16

Mathematics
1 answer:
jolli1 [7]3 years ago
5 0

Answer:

x = 0, 8

Step-by-step explanation:

{(x - 4)}^{2}  = 16 \\ (x - 4) =  \pm \sqrt{16}  \\ x - 4 =  \pm \: 4 \\ x - 4 = 4 \: or \: x - 4 =  - 4 \\ x = 4 + 4  \: or \: x = 4 - 4 \\ x = 8 \: or \: x = 0 \\ x =  \{0, \:  \: 8 \}

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