matthewdvarnad10 matthewdvarnad10

19-11-2021
Mathematics

contestada

Which shows one way to determine the factors of x3 + 4x2 + 5x + 20 by grouping?

x(x2 + 4) + 5(x2 + 4)
x2(x + 4) + 5(x + 4)
x2(x + 5) + 4(x + 5)
x(x2 + 5) + 4x(x2 + 5)

Respuesta :

shimishiJohanan shimishiJohanan

19-11-2021

Answer:

x²(x+4)+5(x+4)

Step-by-step explanation:

(x³+4x²)+(5x+20)

x²(x+4)+5(x+4)

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