rinaazarmar rinaazarmar

21-09-2022
Mathematics

contestada

4n square + 5n - 636 split the middle term

Respuesta :

Yarana1 Yarana1

21-09-2022

Step-by-step explanation:

4n² + 5n - 636

splitting the middle term

4n² + 53n - 48n - 636 = 0

n(4n + 53) - 12(4n + 53) = 0

(n - 12) (4n + 53) = 0

n = 12 and n = -53/4

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