Question

NECESITO LA RESPUESTA PORFAVOR!! 16POINTS

Answer 1

(x-8)2 + (x-4)2 = 60 - 10x

x2 - 16x + 64 + x2 - 8x + 16 = 60 - 10x

2x2 - 24x + 80 = 60 - 10x

2x2 - 24x + 80 - 60 + 10x = 0

2x2 - 14x + 20 = 0

x2 - 14x + 20 = 0

x2 - 7x + 10 = 0

x2 - 2x - 5x + 10 = 0

x * (x-2) - 5(x-2) = 0

(x-2)*(x-5)=0

x-2=0

x-5=0

x=2

x=5

x1 = 2, x2 = 5