What is the value of the expression $f^{2} + 5$ $f^2+5$ if f=3?

Question

1567 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-12-09T21:18:21

$14$ $14$

Substitute $3$ $3$ for $f$ $f$ in the expression and then do the arithmetic to find the solution:

$f^{2} + 5 \to 3^{2} + 5 \to 9 + 5 \to 14$ $f^2 + 5 -> 3^2 + 5 -> 9 + 5 -> 14$

What is the value of the expression f2+5f^2+5 if f=3?