24-01-2019
Mathematics

contestada

solve the equation: 1/2x^2 + x when x = 4

Respuesta :

jordanfvest jordanfvest

24-01-2019

Answer:

12

Step-by-step explanation:

1/2(x^2 + x) x=4

1/2(4^2+4)

1/2(16+4)

1/2 x 20

10

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