Solve for x: -3x + 3 < 6
1.x>-1
2.x<-1
3.x<-3
4.x>-3

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)