power4415 power4415

28-03-2020
Mathematics

contestada

Factor the following polynomial completely.

y squared plus 5 zy plus 4 z squared

Respuesta :

Hrishii Hrishii

28-03-2020

Answer:

(y + z)(y + 4z)

Step-by-step explanation:

[tex] {y}^{2} + 5zy + 4 {z}^{2} \\ = {y}^{2} + zy + 4zy + 4 {z}^{2} \\ = y(y + z) + 4z(y + z) \\ = (y + z)(y + 4z)[/tex]

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