12chrisgonzalez12 12chrisgonzalez12

09-11-2020
Mathematics

contestada

evaluate the expression when n=5.
[tex] {n}^{2} + 9n + 4[/tex]

Respuesta :

alena11200 alena11200

09-11-2020

Answer:

74

Step-by-step explanation:

n=5 so then

1. plug into the equation (5)^2 + 9 (5) + 4

2. PEMDAS

3. Start with the exponents (5)^2 = 25

4. Then Multiplication 9 (5) = 45

5. Addition, add everything together 25 + 45 + 4 = 74

6. :)

Answer Link

xenia168 xenia168

09-11-2020

Answer:

74

Step-by-step explanation:

5² + 9(5) + 4 = 25 + 45 + 4 = 74

Answer Link

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