Lesson 305 of 1524
8.5 How Many Solutions?
This includes not taking the square root of a negative number and accurately determining how many solutions an equation might have
Practice this chapterThis includes not taking the square root of a negative number and accurately determining how many solutions an equation might have Decide whether each statement is true or false
Be able to explain why dividing by a variable to solve a quadratic equation is not a good strategy; explain why quadratic equations can have no solutions and explain why there are none.
Worked example
What does this chapter state?
- 1This includes not taking the square root of a negative number and accurately determining how many solutions an equation might have
- 2That claim is the chapter’s own statement.
- 3Answer from the claim, not from where the chapter sits in the book.
Result: This includes not taking the square root of a negative number and accurately determining how many solutions an equation might have
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.