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x^2 + 4
when x = 5, x^2 +4
= 5^2 + 4
= 29
your equation doesn't make any sense
There is a high probability that aaliyah meant x^2 , that is, there is a typo.
Step 1: Replace x with 5 in the expression x^2 + 4
x^2 + 4 = 5^2 + 4
Step 2: Simplify the expression
5^2 = 5 * 5 = 25
x^2 + 4 = 25 + 4 = 29
Therefore, the value of x^2 + 4 for x = 5 is 29.