Question

(x-5)² =25 ayudaaaaaa

Answer 1

Respuesta:

(x-5)² =25

(10-5)² =25

5² =25

25=25

X = 10

Answer 2

Explicación paso a paso:

${( x- 5)}^{2} = 25 \\ {x}^{2} + 2(x)( - 5) + {( - 5)}^{2} = 25 \\ {x}^{2} - 10x + 25 = 25 \\ {x}^{2} - 10x + 25 - 25 = 0 \\ {x}^{2} - 10x + 0 = 0 \\ x \: \: \: \: \: \: \: \: \: \: \: 0 \\ x \: \: \: \: \: \: \: \: - 10 \\ \\ x + 0 = 0 \\ x = 0 \\ \\ x - 10 = 0 \\ x = 10$