Answer:
If f(x) =y then you take (x-2)(x-4) and factor them so x times x =x^2 x times -4 = -4x -2 times x = -2x and -2 times -4 = 8 from here you solve for x so y now =0 the equation is Y= x^2-6x+8 or in standard form f(x)=x^2-6x+8
Step-by-step explanation:
