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22-02-2021
Mathematics

contestada

evaluate the expression 6^2 + x-x^2 for x=3

Respuesta :

27-02-2021

Answer:

30

Step-by-step explanation:

Given the following mathematical expression;

6² + x - x²

When x = 3

Thus, we would substitute the value of "x" into the expression;

36 + 3 - (3)²

Applying BODMAS (Bracket of Division, Multiplication, Addition and Subtraction).

36 + 3 - 9

39 - 9

30.

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