Question

(x-8) al cuadrado + (x-2 ) al cuadrado = 2( x-4 ) al cuadrado

Answer 1

Respuesta:

(X-8)^2+(X-2)^2 = 2(X-4)^2

(X^2-16X+64)+(X^2-4X+4) = 2(X^2-8X+16)

(1+1)X^2+(-16-4)X+(64+4) = 2(X^2-8X+16)

2X^2+(-20)X+68 = 2(X^2-8X+16)

2X^2/2-20X/2+68/2 = 2(X^2-8X+16)/2

X^2 - 10X + 34 = X^2-8X+16

(1-1)X^2-10X+34 = -8X+16

-10X+34 = -8X+16

(-10+8)X+34 = 16

-2X+34 = 16

-2X/-2+(34/-2) = 16/2

X+(-17) = 8

X-17 = 8

X-17+17 = 8+17

X = 25

Explicación paso a paso: