Register

I'm taking College algebra and I don't know how to do this problem: f (x) = (x-2)^2 + 4

I'm taking College algebra and I don't know how to do this problem: f (x) = (x-2)^2 + 4
229k views
5 votes
I'm taking College algebra and I don't know how to do this problem: f (x) = (x-2)^2 + 4

User Henriette Harmse
by
8.2k points

1 Answer

4 votes
You must know that : (a-b) ^2 = a^2 - 2ab + b^2 so let a=x and b=2, applying above formula you'll get f(x) = x^2 - 4x +4 + 4 =x^2 - 4x +8 Hope you got it ;-) Revert back if you still face any trouble.
User Warchimede
by
7.6k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!