I understand this expression to be 10x3 + 5x. Derivative: 30x2 + 5.
!0x3=30
4.2 x 10x3
30
Show the terms as additive here..., 8X2 + 10X3 factor out 2X2 2X2(4 + 5X) ---------------- 2X2 ==== greatest common factor
5x2 and 10x3
30x1 15x2 10x3
10x3
10x3=30 feet
10x3 + 3x2
10,10,10 10x3= 30
The GCF is 5x2.