Lesson 294 of 1524
7.13 Graphing the Standard Form, Part 2
In the right column, one of the factors is just a variable whose coefficient is 1 or -1, and the other factor is either a sum or a difference
Practice this chapterIn the right column, one of the factors is just a variable whose coefficient is 1 or -1, and the other factor is either a sum or a difference Match equations given in standard and factored form with their graph
Complete each row with an equivalent expression in standard form or factored form - x ( x - 10 ) or x ( - x + 10 ) or x ( 10 - x )
factors — just a variable whose coefficient is 1 or -1, and the other factor is either a sum or a difference.
Be able to explain how the b in a x 2 + b x + c affects the graph of the equation.
Worked example
What does “factors” mean in 7.13 Graphing the Standard Form, Part 2?
- 1Use the wording this chapter gives for factors.
- 2The book says: just a variable whose coefficient is 1 or -1, and the other factor is either a sum or a difference.
- 3Keep the answer tied to this term.
Result: just a variable whose coefficient is 1 or -1, and the other factor is either a sum or a difference
Why. That is the meaning this chapter gives for factors.
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.