Lesson 324 of 1524
9.10 Rewriting Quadratic Expressions in Vertex Form
When given a quadratic expression in factored form, rewrite it in standard form
Practice this chapterWhen given a quadratic expression in factored form, rewrite it in standard form When given a quadratic expression in standard form, rewrite it in vertex form
These expressions each define the same function
Be able to identify the vertex of the graph of a quadratic function when the expression that defines it is written in vertex form; explain the meaning of the term "vertex form" and recognize examples of quadratic expressions written in this form.
Worked example
What does this chapter state?
- 1When given a quadratic expression in factored form, rewrite it in standard form
- 2That claim is the chapter’s own statement.
- 3Answer from the claim, not from where the chapter sits in the book.
Result: When given a quadratic expression in factored form, rewrite it in standard form
Why. The sentence is taken from this chapter’s summary or key concepts.
Answer with the meaning this chapter gives. A nearby idea from the same book is a different term.
Practice margin
This chapter
A fresh set from this chapter only. Choose 10 or 20. Multiple choice and fill-in, with no repeat inside the set.