lafatewade18 lafatewade18

27-08-2020
Mathematics

contestada

Factor the common factor out of the expression.

4a^4 – 20a^2

Respuesta :

mhanifa mhanifa

27-08-2020

Answer:

4a²(a² - 5)

Step-by-step explanation:

4a⁴ – 20a² =

4a²× a² - 4a²×5 = ⇒ common factor is 4a²

4a²(a² - 5) ⇒ factorized

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