Answer:
1. 2x + 5
Leading Term: 2x
Leading Coefficient: 2
Number of Terms: 2
Degree: 1
2. 3 - 5x + 4x²-2x³
−2x3+4x2−5x+3
Leading Term: -2x3
Leading Coefficient: -2
Number of Terms: 4
Degree: 3
3. 4x⁵ - 2x³ + x
Leading Term: 4x5
Leading Coefficient: 4
Number of Terms: 3
Degree: 5
4. (2x - 3)²
=(2x+−3)(2x+−3)
=(2x)(2x)+(2x)(−3)+(−3)(2x)+(−3)(−3)
=4x2−6x−6x+9
=4x2−12x+9
Leading Term: 4x2
Leading Coefficient: 4
Number of Terms: 3
Degree: 2
5. x² - 5x - 3
Leading Term: x2
Leading Coefficient: 1
Number of Terms: 3
Degree: 2
Step-by-step explanation: