(6x^3 + 4x-2) + (4x^2 + 3x^3 - 6)=
6x^3 + 4x-2 + 4x^2 + 3x^3 - 6=
9x^3+4x^2+4x-8
1. (-35fi) + 12 + 3i
2. i - 1 + 6i (squared) over i
5. is 0 i think
hope this helped a little bit
Let x = will be the shorter piece.
Let 6x = will be the longer piece
So:
x+6x=35
7x=35
x=5
The shorter piece is 5ft long