Question

Evaluate the expression 23 - (3 + x)² for x = 4.

Answer 1

To evaluate the expression:

23 - (3 + x)²

for x = 4, you need to replace the x-value into the formula, as follows:

23 - (3 + 4)² =

= 23 - 7² =

= 23 - 49 =

= -26