Which of the following is equivalent to xy3z2 + y2z + xyz when it is completely factored?
a .xyz(y2z + y + 1)
b. xy2z(yz + 1 + 1)
c. yz(xy2z + y + x)
d. z(xy3z + y2 + xy)

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.

X=-4 the correct answer