alanaholloway06 alanaholloway06

18-03-2020
Mathematics

contestada

What is the completely factored form of 4x^5 - 256x^3?

Respuesta :

devishri1977 devishri1977

18-03-2020

Answer:

4x³(x+8)(x-8)

Step-by-step explanation:

4x⁵ - 256x³ = 4x⁵ - 4*64x³

=4x³ (x² - 64)

= 4x³ (x² - 8²)

= 4x³ (x+8)(x-8) {a² - b² = (a + b) (a - b)

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