Evaluate the expression 7s2 if s=4

Question

(1 point)
Responses

56

112

196

742

Answer 1

To evaluate the expression 7s^2, where s = 4:

First, substitute 4 for s in the expression:

7(4)^2

Then, calculate the square of 4:

7(16)

Finally, multiply 7 by 16:

= 112

Therefore, the expression evaluates to 112.