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3 years ago

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

Mathematics

2 answers:

11Alexandr11 [23.1K]3 years ago

3 0

Answer:

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

victus00 [196]3 years ago

3 0

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. :,)

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3 years ago

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Reptile [31]

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3 years ago

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kompoz [17]

Answer:

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Step-by-step explanation:

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So:

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2 years ago

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Zarrin [17]

Answer:

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Step-by-step explanation:

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3 years ago