Algebra 1 Unit 3 End-of-Course Review
Authored by Jeffery Coates
Mathematics
8th - 9th Grade
CCSS covered
Used 11+ times
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23 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which expression is equivalent to 121x2 – 64y2 ?
(11x – 16y)(11x + 16y)
(11x – 16y)(11x – 16y)
(11x + 8y)(11x + 8y
(11x + 8y)(11x – 8y)
Tags
CCSS.HSA.APR.C.4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which expression is a factor of 24x2 + 16x + 144?
16
8x
3x2 + 2x + 18
8(x – 2)(3x2 + 9)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these shows the complete factorization of 6x2 y2 – 9xy – 42?
3(2xy2 – 7)(xy2 + 2)
(3xy + 6)(2xy – 7)
3(2xy – 7)(xy + 2)
(3xy2 + 6)(2xy2 – 7)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the zeros of the function represented by the quadratic expression 2x2 + x – 3?
Tags
CCSS.HSA-SSE.B.3B
CCSS.HSF-IF.C.8A
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the vertex of the graph of f(x) = x2 + 10x – 9?
(5, 66)
(5, -9)
(-5, -9)
(-5, -34)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is the result of completing the square for the following expression?
x2 + 8x – 30
(x + 4)2 – 30
(x + 4)2 – 46
(x + 8)2 – 30
(x + 8)2 – 94
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The expression –x2 + 70x – 600 represents a company’s profit for selling x items.
For which number(s) of items sold is the company’s profit equal to $0?
0 items
35 items
10 items and 60 items
20 items and 30 items
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