2x^2-32<0,
2(x^2-16)<0,
x^2-16<0,
(x+4)(x-4)<0,
(x+4)(x-4)=0,
x1=-4, x2=4,
-4<x<4;
3x-12>4-5x,
3x+5x>4+12,
8x>16,
x>2.
2х^2<32
x^2<16
-4<x<4
3x-12>4-5x
3x+5x>4+12
8x>16
x>2
2x^2-32<0,
2(x^2-16)<0,
x^2-16<0,
(x+4)(x-4)<0,
(x+4)(x-4)=0,
x1=-4, x2=4,
-4<x<4;
3x-12>4-5x,
3x+5x>4+12,
8x>16,
x>2.
2х^2<32
x^2<16
-4<x<4
3x-12>4-5x
3x+5x>4+12
8x>16
x>2