Question 165
What is the algebraic sum of the coefficients of the polynomial
$$\left(x^{21}+4x^2-3\right)^{2001}-\left(x^{21}+4x^2+3\right)^{667}+x^{21}+4x^2?$$
$$\left(x^{21}+4x^2-3\right)^{2001}-\left(x^{21}+4x^2+3\right)^{667}+x^{21}+4x^2?$$
MathNet 2000 — Math Olympiad Vault Question 165
Math Olympiad Vault · MathNet 2000 — Math Olympiad Vault