1 What does the discriminant tell us?

The number and type of solutions

The first step in solving quadratic equations is to . . .

write the equation in standard form

Why are quadratic equations set equal to zero?

Because we are trying to find the x-intercepts and that happens when y=0.

Because zero is an easy number to work with.

Because setting it equal to zero helps us find the y-intercepts.

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Algebra 2

Algebra 2 Week 6 Using The Quadratic Formula

Algebra 2 Week 6 - Using the Quadratic Formula

Authored by Shannon Pugh

Mathematics

11th Grade

CCSS covered

Used 5+ times

Algebra 2 Week 6 - Using the Quadratic Formula

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49 questions

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MULTIPLE CHOICE QUESTION

15 mins • Ungraded

Which One Doesn't Belong?

REORDER QUESTION

15 mins • 10 pts

Reorder the following.

of an equation.

find

the discriminant

and interpret

I can

MATCH QUESTION

15 mins • 10 pts

Reorder the following.

I can find and interpret ...

Advanced

I can write quadratic equations...

Proficient

I can solve quadratic equations ...

Developing

FILL IN THE BLANKS QUESTION

15 mins • 10 pts

Fill in the blank.
I can find and interpret the (a) of an equation.

OPEN ENDED QUESTION

15 mins • 1 pt

Focus Question
Why does the discriminant tell us the nature of quadratic equation solutions?

Evaluate responses using AI:

OFF

Reorder the following.

are

of the quadratic equation

$ax^2+bx+c=0$

The solution

$x=\frac{-b\pm\sqrt[]{b^2-4ac}}{2a}$ .

LABELING QUESTION

15 mins • 10 pts

Label the Quadratic Formula.

$2a$

$b^2-4ac$

$-b$

$x$

Fill in the blank. (see photo).

$b^2-4ac$

$b-4ac$

$b^2-4a$

$b^2-c$

DRAG AND DROP QUESTION

15 mins • 10 pts

In the (a) the expression (b) is called the (c) of the associated equation (d) .

quadratic formula

$b^2-4ac$

discriminant

$ax^2+bx+c=0$

ax^2+bx+c

b^2-4a

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Algebra 2 Week 6 - Using the Quadratic Formula

Which One Doesn't Belong?

Reorder the following.

Reorder the following.

Fill in the blank.I can find and interpret the (a) of an equation.

Focus QuestionWhy does the discriminant tell us the nature of quadratic equation solutions?

Reorder the following.

Label the Quadratic Formula.

Fill in the blank. (see photo).

In the ​ (a) the expression ​ (b) is called the ​ (c) of the associated equation ​ (d) .

You can analyze the ​ (a) of a quadratic equation to determine the ​ (b) and ​ (c) of ​ (d) of the equation.

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Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Fill in the blank.
I can find and interpret the (a) of an equation.

Focus Question
Why does the discriminant tell us the nature of quadratic equation solutions?

In the (a) the expression (b) is called the (c) of the associated equation (d) .

You can analyze the (a) of a quadratic equation to determine the (b) and (c) of (d) of the equation.