Algebra 2 Unit 4B Review OL

Algebra 2 Unit 4B Review OL

11th Grade

20 Qs

quiz-placeholder

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Algebra 2 Unit 4B Review OL

Algebra 2 Unit 4B Review OL

Assessment

Quiz

Mathematics

11th Grade

Medium

CCSS
HSA.REI.B.4, HSA.CED.A.1, HSA.SSE.A.1

Standards-aligned

Created by

Tapu Ahmed

Used 11+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The quadratic equation k2 - 12k = -11 has two potential solutions. Use the X-method to factor the quadratic and find these two solutions.

k = 11

k = 1

k = -11

k = -1

k = 11

k = -1

k = -11

k = 1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve by factoring.

4x2 + 2x = 12

3(x - 4)(x + 1)

4(x + 2)(x - 3)

2(2x - 3)(x+2)

(2x - 6)(x + 2)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve the following quadratic using factoring.


x2 = 81

x = 9

x = 0

x = 9i

x = 9 and

x = -9

There are no solutions

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve using the quadratic formula. 

2m2 – 7m – 13 = -10  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve using the quadratic formula.       

 a2 – 7 = -2a

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mackenzie claims that the equation

 y = x2 + 8x - 33 does not have any real solutions.  Is she correct?

No, Mackenzie is not correct; the equation has real solutions.
Yes, Mackenzie is correct; the equation has no real solutions.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the number and type of roots of each example below. All of the following have exactly two roots EXCEPT:

f(x) = (⅕)x2 + 7x - 15

f(x) = (-⅓)x2 + 9x + 18

f(x) = 3x2 - 8x + 3

f(x) = x2 - 14x + 49

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