Question

P(x) = x-1
Q(x) = 2x-4
Calcular &=p [Q(x)] - Q [P(x)]​

Answer 1

Respuesta:

y=-7x+7

Explicación paso a paso:

y=x-1(2x-4)-2x-4(x-1)

y=x-1-2x+4-2x-4x+4

y=-7x+7