Question 1042940
-x^2 is the leading term for the first factor


For the second factor, (x+4)^3 has the leading term x^3


The third factor has the leading term x^2


Multiply the leading terms:
-x^2*x^3*x^2 = -x^(2+3+2) = -x^7


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The leading term of f(x) = -x^2(x + 4)^3(x^2 - 1) is -x^7


So the answer is choice B) -x^7