quadratic formula

quadratic formula

10th Grade

16 Qs

quiz-placeholder

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quadratic formula

quadratic formula

Assessment

Quiz

Mathematics

10th Grade

Easy

CCSS
HSA-REI.B.4B, HSA.REI.B.4, HSA-SSE.B.3B

+2

Standards-aligned

Created by

dana gibson

Used 3+ times

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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Media Image

____________
For the function above, is the discriminant positive, negative, or zero?

Positive
Negative
Zero
Not Sure

Tags

CCSS.HSA.REI.B.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

____________
For the function above, is the discriminant positive, negative, or zero?

Positive
Negative
Zero
Not Sure

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the discriminant of -2x2 − x − 1 = 0

76

-7

9

none of these

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the discriminant for 5x2 + x − 2 = 0

-39

42

-41

none of these

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the discriminant is positive, then the solution will be

one real solution

two real solutions

no real solutions

one imaginary solution

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the discriminant is 0 you will have:

no real solutions

two real solutions

1 real solution

1 imaginary solution

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Having imaginary roots mean the discriminate is

Greater than 0

Less than 0

Eqaul to 0

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