The value of the expression when x = 3 is 48
Algebraic expressions are expressions consisting of variables and constants.
Given the expression;
6² + x - x²
x = 3
First, we solve the expression
36 + x + x²
Now, let's substitute the value of x as 3
36 + x + x²
36 + 3 + 3²
Find the square
= 36 + 3 + 9
Add the values
= 48
Thus, the value of the expression when x = 3 is 48
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