Solving Quadratics and Using Discriminant

Solving Quadratics and Using Discriminant

9th - 12th Grade

17 Qs

quiz-placeholder

Similar activities

Personal Finance PstTest

Personal Finance PstTest

11th - 12th Grade

20 Qs

Lugares geométricos

Lugares geométricos

11th Grade

15 Qs

Quiz on Commission and Salaries & Wages

Quiz on Commission and Salaries & Wages

12th Grade

20 Qs

FUNÇÃO DO 1º E 2º GRAU

FUNÇÃO DO 1º E 2º GRAU

10th - 11th Grade

13 Qs

REMED PTS SEM 2 (2020/2021)

REMED PTS SEM 2 (2020/2021)

10th Grade

20 Qs

Estatística e Probabilidade para 9º Ano

Estatística e Probabilidade para 9º Ano

9th Grade

15 Qs

Quis persamaan trigonometri

Quis persamaan trigonometri

10th - 12th Grade

15 Qs

التبرير والبرهان

التبرير والبرهان

1st - 12th Grade

16 Qs

Solving Quadratics and Using Discriminant

Solving Quadratics and Using Discriminant

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Hard

CCSS
HSA-REI.B.4B

Standards-aligned

Created by

Barbara White

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 12 pts

The discriminant is

aX2  + bX  +  c
b - 4ac
b2 - 4ac
b2 + 4ac

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine the values of

a, b, and c for

the quadratic equation:

4x2 – 8x = 3

a = 4, b = -8, c = 3

a = 4, b =-8, c =-3

a = 4, b = 8, c = 3

a = 4, b = 8, c = -3

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine the value of the discriminant and describe the number and type roots for the following:

x2 + 7x + 13

101, 2 real roots

3, 2 real roots

-101, 2 imaginary roots

-3, 2 imaginary roots

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Use the quadratic formula to solve 2x2 + 2x - 12?

-2, 3
2, 3
2, -3
-2, -3

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve Using the Quadratic Formula
 x2 + 4x - 40 = -8

-10 & -4
-4 & 10
-8 & 4
8 & -4

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve using the quadratic formula...
9x2 = 4 + 7x

x = 2 and x = 3
x = -1 and x = .25
x = 1 and x = -.45
x = 1.16, and x = -.38

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Use the quadratic formula to find the solutions for
y = -x2 - 5x + 12

-4.9 and -0.1
-8.54 and 8.54
-0.45 and 3.55
-6.77 and 1.77

Tags

CCSS.HSA-REI.B.4B

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?