helicaa helicaa

16-02-2017
Mathematics

contestada

Which shows one way to determine the factors of x^3 + 4x2 + 5x +20 by grouping?
A. x(x^2+4) + 5(x^2+4)
B. X^2(x+4) +5(x+4)
C. x^2(x+5) +4(x+5)
D. x(x^2+5) + 4x(x^2+5)

Respuesta :

100029541 100029541

22-02-2017

the correct answer is b

Answer Link

demchykandriy demchykandriy

17-07-2020

The answer is B on e2020

x^2(x+4)+5(x+4)

Answer Link

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