a, x^3-1/4x=0 b, (2x-1)^2-(x+3)^2=0 c,x(2x-7)-4x+14=0 d, x+x^2-x^3-x^4=0

By Adalynn

a, x^3-1/4x=0
b, (2x-1)^2-(x+3)^2=0
c,x(2x-7)-4x+14=0
d, x+x^2-x^3-x^4=0




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