Which polynomial and a degree of 3? 1) 2) 3) 4) has a leading coefficient of 4 3x² – 2x² + 4x – 7 41 X 4x² +

Which polynomial
and a degree of 3?
1)
2)
3)
4)
has a leading coefficient of 4
3x² – 2x² + 4x – 7
41 X 4x² + 5x²
1
4x²-3x³ + 2x²
2x+x² + 4x²