katialopez11 katialopez11
  • 03-12-2020
  • Mathematics
contestada

Evaluate 2(5 + x^2)+ y if x = 3 and y = 2

Respuesta :

85821 85821
  • 03-12-2020

Answer:

30

Step-by-step explanation:

Start by substituting

2(5+3²) +2 = ___

Parenthesis

3²= 3 · 3 = 9

add that to 5 = 14

2(14) +2 = ___

2 times 14 = 28.

28 + 2 = 30

Answer Link
morgan0123
morgan0123 morgan0123
  • 03-12-2020

Answer:

30.

Step-by-step explanation:

2(5+ x^2)+ y

x=3, y=2

Using the given information for x and y and distributing that into the equation, the equation becomes:

2(5+ 3^2)+ 2

Now, use order of operations or PEMDAS (parenthesis, exponents, multiplication, division, addition, subtraction) to solve the problem.

The answer you should get is 30. :,)

Answer Link

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