Answer:

1.

Constant: 25

Variable/s: x

Numerical Coefficient/s: -10

Literal Coefficient/s: x

Leading Term: x²

Leading Coefficient: -10

Number of terms: 3

2.

Constant: No

Variable/s: a and b

Numerical Coefficient/s: -4 and 2

Literal Coefficient/s: b²,a,b, and a²b

Leading Term: 4a²b

Leading Coefficient: 2

Number of terms: 4

Iyan na po

Pa-brainliest