Question

The function f(x)=−x^2+4x+5 can be written in the form (x+ℎ)^2+k

i.Write down the value of ℎ.
ii.Write down the value of k.

Answer 1

Hello. Let me explain.

Explanation:

The function will be like this:

`{(x + 2)}^(2) + 1 = f(x)`

So h =2

And k=1

I hope this is the answer