Quadratic With Non Real Solutions

Quadratic With Non Real Solutions

9th Grade

20 Qs

quiz-placeholder

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Quadratic With Non Real Solutions

Quadratic With Non Real Solutions

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA-REI.B.4B, HSF-IF.C.7A, HSN.CN.A.3

+1

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve -2x2 + 4x = 9

(2 - i√14)/2   ,   (2 + i√14)/2

(2 - i√-56)/2   ,   (2 + i√-56)/2

(2 - i√-14)/2   ,   (2 + i√-14)/2

(2 - √14)/2   ,   (2 + √14)/2

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the graph of a quadratic does not touch the x-axis at any point, then it has:

1 Real Solution

2 Real Solutions

Half a Solution

No Real Solution

Tags

CCSS.HSF-IF.C.7A

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Will the following equation have an IMAGINARY answer
11x2-9x+3=0

yes

no

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the discriminant is negative, then the quadratic has:

Real Solution

Real Solutions

Half a Solution

No Real Solutions

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine the value of the discriminant and state the number of real solutions.
x2 + 7x + 13=0
Remember:  b2 - 4ac

400 ; 2 real solutions

0 ; 1 real solution

√(-400) ; 2 non-real complex - imaginary

-3 ; no real solutions

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the discriminant is negative, then the quadratic has:

Real Solution

Real Solutions

Half a Solution

No Real Solutions

Tags

CCSS.HSA-REI.B.4B

7.

MATCH QUESTION

1 min • 1 pt

When solving a quadratic equation, if you have the number under the radical what would your answer look like?

no real solution

2 decimals/radicals

2 whole/fractions

1 answer

Tags

CCSS.HSA-REI.B.4B

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