Adrianfaunillo20go Adrianfaunillo20go Math Answered Expressions /Leading Coefficient /Degree 1. 5x - 3x + 7x - 1 2. x' + 2x5 - 5x 3. -8x2 + 15 4. 4 - 7x 5. 12 6. √5x - x + 1 7. -278. 2x - 3 9. -x-5 10. 10x