2nd Quiz Math 9

2nd Quiz Math 9

9th Grade

10 Qs

quiz-placeholder

Similar activities

Ecuación cuadrática incompleta

Ecuación cuadrática incompleta

9th - 11th Grade

11 Qs

Potencias 2

Potencias 2

1st - 10th Grade

10 Qs

Adding and subtracting polynomials

Adding and subtracting polynomials

9th Grade - University

15 Qs

Znaky dělitelnosti 2

Znaky dělitelnosti 2

6th - 9th Grade

13 Qs

Finding Slope

Finding Slope

8th - 9th Grade

15 Qs

Bilangan Berpangkat 1

Bilangan Berpangkat 1

9th Grade

10 Qs

VUI HỌC TOÁN CÙNG UCMAS

VUI HỌC TOÁN CÙNG UCMAS

1st - 10th Grade

10 Qs

Polynomials Part 1:  Review

Polynomials Part 1: Review

8th - 10th Grade

12 Qs

2nd Quiz Math 9

2nd Quiz Math 9

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Oliver De Lara

Used 17+ times

FREE Resource

AI

Enhance your content in a minute

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

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the equation by using quadratic formula.

 2x2 +3 = 7x2x^2\ +3\ =\ -7x  
Simplify your answer.

 7±734\frac{7\pm\sqrt{73}}{4}  

 7±734\frac{-7\pm\sqrt{73}}{4}  

 7±734\frac{7\pm\sqrt{-73}}{4}  

none of the above

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the equation by using quadratic formula.

 9n2 = 4 +7n9n^2\ =\ 4\ +7n  

Simplify your answer.

 7±193187\pm\sqrt{\frac{193}{18}}  

 7±19318\frac{7\pm\sqrt{193}}{18}  

 7±19318\frac{7\pm\sqrt{193}}{-18}  

none of the above

3.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Use discriminant formula to determine whether each quadratic equation has TWO REAL ROOTS, ONE REAL ROOT, or TWO IMAGINARY ROOTS.

 f(x) =25x2 20x + 4f\left(x\right)\ =25x^2\ -20x\ +\ 4  

Use UPPERCASE characters only.

4.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Use discriminant formula to determine whether each quadratic equation has TWO REAL ROOTS, ONE REAL ROOT, or TWO IMAGINARY ROOTS.

 f(x) = x2 +4x +7f\left(x\right)\ =\ x^2\ +4x\ +7  
Use UPPERCASE character only.

5.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Use discriminant formula to determine whether each quadratic equation has TWO REAL ROOTS, ONE REAL ROOT, or TWO IMAGINARY ROOTS.

 f(x) = 3x2 +5x 2 f\left(x\right)\ =\ 3x^2\ +5x\ -2\   
Use UPPERCASE character only.

6.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Use discriminant formula to determine whether each quadratic equation has TWO REAL ROOTS, ONE REAL ROOT, or TWO IMAGINARY ROOTS.

 f(x) = x2 8x +3 f\left(x\right)\ =\ x^2\ -8x\ +3\   
Use UPPERCASE characters only.

7.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Use discriminant formula to determine whether each quadratic equation has TWO REAL ROOTS, ONE REAL ROOT, or TWO IMAGINARY ROOTS.

 f(x) = 9x2  4 f\left(x\right)\ =\ 9x^2\ -\ 4\   

Use UPPERCASE character only.

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?