Question

已知多项式f(x)=3x^6+4x^5-15x^4+76x^3+7x^2+8x+1

用秦九音召算法法计算当x=-2时，f(x)的值

Answer 1

f(x)=3x^6+4x^5-15x^4+76x^3+7x^2+8x+1
=x(x(x(x(x(3x+4)-15)+76)+7)+8)+1
=-419