3*(5x+3)(4x^2-1)=8*(4x^2-1)^2

Question

3*(5x+3)(4x^2-1)=8*(4x^2-1)^2

Answer 1

3*(5x+3)(4x^2-1)=8*(4x^2-1)^2 = 3

Answer 2

 3(5x+3)(4x2-1)=8(4x2-1)^2 
раскроем скобки
60x3-15x+36x2-9 = 128x4-32x2-32x2+8
-128x4+60x3+100x2-15x-17 = 0