marqueseden909 marqueseden909

14-03-2022
Mathematics

contestada

1. 5(n-2) +9 =

2. n + 8n² - 17 =

Respuesta :

samuellai03 samuellai03

15-03-2022

Answer:

1. n = 0.2

2. n ≈ 1.396577191 or n ≈ -1.521577191

Step-by-step explanation:

Q1:

[tex]5(n-2)+9 = 0[/tex]

[tex]5n-10 = -9[/tex]

[tex]5n = 1[/tex]

[tex]n = 0.2[/tex]

Q2:

Use the quadratic formula on your calculator.

Answer Link

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