Question

Por favor quién sabe cómo se resuelve.

Answer 1

a) 8x² - 16x + 8
= 8 (x² - 2x + 1)
= 8 (x-1)(x-1)
= 8(x-1)²

b) 4x³ - 24x² + 36x
= 4x (x² - 6x + 9)
= 4x (x-3)(x-3)
= 4x (x-3)²

c) x⁴ - 81
= (x² - 9) (x² + 9)
= (x-3)(x+3)(x²+9)

d) 6x⁴ + 48x³ + 96x²
= 6x² (x² + 8x + 16)
= 6x² (x+4)(x+4)
= 6x² (x+4)²

e) x³ - 36x
= x (x² - 36)
= x (x - 6)(x + 6)