Quadratic Key Features 7A

Quadratic Graphs &

Key Features

​February 9 - 7A

Match

BR: Match the following expressions to the correct vocabulary word.

• $$5x^3$$

• $$6x\ +\ 3$$

• $$7x+2x^2+5x^4$$

• $$5x^3-2x+1-9x^2$$

Monomial

Binomial

Trinomial

Polynomial

• Monomial

• Binomial

• Trinomial

• Polynomial

​Examples

​Non-Examples

​Eric is researching quadratic functions and creates the table of examples & non-examples shown. Based on his table, predict what makes something a quadratic function below.

Dropdown

Label the Graph with the Correct Key Features.

1. ​

Select answer

2. ​

Select answer

​

3. ​

Select answer

​ 4. ​

Select answer

Draw

Complete the table for Q2:

Math Response

What is the axis of symmetry of question 2?

$$-x^2-2$$

(Hint: Formula is $$x=-\frac{b}{2a}$$ )

Type answer here

Correct Answer: x=0

Deg^°

Rad

Dropdown

Determine if the following quadratic equations have a maximum or minimum.

$$x^2-2$$ : ​

Select answer

$$x^2+2x-3$$ : ​ ​

Select answer

$$-x^2-2$$ : ​

Select answer

​Great work today!!!