pa sagot nga po itoh plss

Answer:
x³-64
= (x-4)(x²+4x+16)
Step-by-step explanation:
15m+9n
= 3(5m+3n)
Step-by-step explanation:
9x⁵ + 6y² + 3u + 4m³ + 7
Variable: x, y, u, and m
Constant: 7
Coefficient: 9, 6, 3, and 4
Literal Coefficient: 9x⁵, 6y², 3u, and 4m³
Polynomial: Multinomial