Answers Academy - Algebra Functions and Data Analysis Unit TestQuestion 23

23

QuizMultiple Choice

Unit Test

Question 23 • Academy - Algebra, Functions, and Data Analysis

Christian is rewriting an expression of the form y = ax2 + bx + c in the form y = a(x – h)2 + k. Which of the following must be true?

Answer

A

h and k cannot both equal zero

B

k and c have the same value

C

the value of a remains the same

D

h is equal to one half –b