Question

Helppppppppppppppppppppppppppppppppppppp

Answer 1

(15a^4 - 30a^5 )/5a^2

= 5a^2(3a^2 - 6a^3) / 5a^2

= 3a^2 - 6a^3

or

= - 6a^3 + 3a^2