Expand the product $(x-2)^2(x+2)^2$. What is the product of the nonzero coefficients of the resulting expression, including the constant ter

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Expand the product . What is the product of the nonzero coefficients of the resulting expression, including the constant term?

Guest Oct 29, 2020

Guest · Answer 1 · 2021-02-11T07:54:19

$(x-2)^2(x+2)^2$=$(x+2)(x-2)(x+2)(x-2)$=$(x^2-4)^2$=$x^4-8x+16$

Answering the problem which is: $-8*16$=-128