Find Roots of Quadratics

Find Roots of Quadratics

9th Grade

20 Qs

quiz-placeholder

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Find Roots of Quadratics

Find Roots of Quadratics

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA-REI.B.4B, 8.EE.A.2

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Choose the best method to solve this quadratic:

​ ​ ​ (a)  

x2 - 8x - 5 = 0

ZPP

Square Roots

Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

How many solutions are there?

0

1

2

Cannot be determined

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Choose the best method to solve this quadratic:

​ (a)  

3x2 - 21 = 3

Square Roots

ZPP

Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Choose the best method to solve this quadratic:

​ (a)  

-3 = 4x2 + 9x

Quadratic Formula

Square Roots

ZPP

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A

B

C

D

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Given this graph is the function of y=x^2-2x-8 , what is the solution to x^2=2x+8 ?

(1, 9)

x = {-2, 4}

(0, 8)

x = {5, 2}

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find all roots of the given equation.

A

B

C

D

Tags

CCSS.HSA-REI.B.4B

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