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Algebra 1 Review

Authored by Maddie Andres

Mathematics

8th Grade

CCSS covered

Used 68+ times

Algebra 1 Review
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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following quadratic equations has exactly one real solution?

x2−2x+7=0x^2-2x+7=0

2x2+4x−2=02x^2+4x-2=0

2x2−3x−10=02x^2-3x−10=0

2x2−8x+8=02x^2-8x+8=0

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The focus of the parabola formed by y=kx2y=kx^2 is (0,16)\left(0,\frac{1}{6}\right) What is the value of k?

3/2

1/6

2/3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The graph shows the height of a plant y, measured in inches, after x weeks. Which linear function relates y to x?

y = x − 1

y = x − 2

y = 1/2 x

y = 2x

Tags

CCSS.HSF-BF.A.1A

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The steps Dan took to solve an inequality are shown below. What should Dan change in order to correctly solve the inequality?

Nothing; he solved the inequality correctly.

The constants should combine to equal −8.

The < should be switched to a > in the third line.

The > should be switched to a < in the second line.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The total area covered by four identical sidewalk squares is 36 square feet. What is the side length of one sidewalk square?

2 feet

3 feet

6 feet

9 feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What type of equation is graphed?

Linear

Quadratic

Exponential

None of the given options

Tags

CCSS.HSF-IF.C.7E

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the binomial factors of x2+5x−84x^2+5x-84 ?

(x - 7) and (x + 12)

(x - 8) and (x - 13)

(x + 7) and (x - 12)

(x + 8) and (x - 13)

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