3 years ago

Plz Help. write as polynomial-a²(3a-5)+4a(a²-a)

Mathematics

1 answer:

Genrish500 [490]3 years ago

3 0

Answer:

a^3 + a^2

Step-by-step explanation:

Distribute the term left of each set of parentheses, then combine like terms.

-a²(3a - 5) + 4a(a² - a) =

= -3a^3 + 5a^2 + 4a^3 - 4a^2

= a^3 + a^2

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