1) a(p²-x²)=a(p-x)(p+x)
2) 5a(1-a²)=5a(1-a(1+a)
3) 3(9x²-25)=3(3x-5)(3x+5)
4) (x²-25)(x²+25)=(x-5)(x+5)(x²+25)
5) 5(4x²-1)=5(2x-1)(2x+1)
1) x⁴(5x-1)=0
x=0
5x-1=0
x=0,2
2) x³-4x=2
x(x²-4)=2
x(x-2)(x+2)-2=0
1) a(p²-x²)=a(p-x)(p+x)
2) 5a(1-a²)=5a(1-a(1+a)
3) 3(9x²-25)=3(3x-5)(3x+5)
4) (x²-25)(x²+25)=(x-5)(x+5)(x²+25)
5) 5(4x²-1)=5(2x-1)(2x+1)
1) x⁴(5x-1)=0
x=0
5x-1=0
x=0,2
2) x³-4x=2
x(x²-4)=2
x(x-2)(x+2)-2=0