Respuesta :

*Answer*
x+0 or x=-0.63297

heres step by step
5x
=(4x22x)(x2−9)
5x=4x4+2x3+36x2+18x
heres step by step

Step 1: Subtract 4x^4+2x^3+36x^2+18x from both sides

5x(4x4+2x3+36x2+18x)=4x4+2x3+36x2+18x(4x4+2x3+36x2+18x)4x42x336x223x=0

Step 2: Factor left side of equation

x(4x32x236x−23)=0Step 3: Set factors equal to 0.x=0 or 4x32x236x−23=0x=0 or x=−0.63297

Answer: the answer is -2192