Question 1

What is the correct factorization of $x^2+4x-12$ ?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 2

Which situation can be modeled by a linear function?

Accepted Answer

A printer can print one page every three seconds.

Answer

The attendance at a professional sports team’s games decreases by $x^2+4x-12$ each year.

Answer

A bank account earns $x^2+4x-12$ interest each year, compounded annually.

Answer

The number of cells in an organism doubles every four days.

Question 3

Which expression is equivalent to $x^2+4x-12$ ?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 4

At Adelynn’s first birthday party, each guest brought $x^2+4x-12$ in coins for her piggy bank. Guests brought nickels, dimes, and quarters fora total of $\$28.$ There were twice as many dimes as nickels and $12$ more quarters than nickels. Which equation could be used to determine the number of nickels, $x,$ that her guests brought to her party?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 5

A student creates a fourth-degree trinomial with a leading coefficient of $x^2+4x-12$ and a constant value of $\$28.$ The trinomial could be

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 6

When solving the equation $x^2+4x-12$ Laura wrote $\$28.$ as herfirst step. Which property justifies Laura’s first step?

Accepted Answer

addition property of equality

Answer

commutative property of addition

Answer

distributive property of multiplication over addition

Answer

multiplication property of equality

Question 7

Which expression results in an irrational number?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 8

Which equation has the same solutions as $x^2+4x-12$ ?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 9

The heights, in inches, of eight football players are given below.

$76,\ 70,\ 72,\ 70,\ 69,\ 71,\ 78,\ 74$

Which box plot represents these data?

Accepted Answer

https://uploads.quizalize.com/4e9eb569-ae1c-4578-b277-32db56dae4c5/question/89086a02bda7f01d8414d0de16e4910dfbd273ed.jpg

Answer

https://uploads.quizalize.com/4e9eb569-ae1c-4578-b277-32db56dae4c5/question/d0b002472112dcc6108a93001f9f144cc345ff5a.jpg

Answer

https://uploads.quizalize.com/4e9eb569-ae1c-4578-b277-32db56dae4c5/question/45f04a1538b0818ddc8abf571c2faf4bee054b2a.jpg

Answer

https://uploads.quizalize.com/4e9eb569-ae1c-4578-b277-32db56dae4c5/question/e7408c609fda97628b6accbca94bfdbf6a9be323.jpg

Question 10

A bookstore owner recorded the number of books sold and the profit made selling the books.

What is the average rate of change, in dollars per book, between $100$ and $350$ books sold?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 11

If $x^2+4x-12$ then which function represents a shift of the graph of $\$28.$ units to the right and $12$ units down?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 12

The amount of money a plumber charges is represented by the function $x^2+4x-12$ The best interpretation of the $\$28.$ -intercept of this function is that the plumber charges

Accepted Answer

$\left(x-2\right)\left(x+6\right)$ to come to the house

Answer

$\left(x-2\right)\left(x+6\right)$ to come to the house

Answer

$\left(x-2\right)\left(x+6\right)$ per hour that he works

Answer

$\left(x-2\right)\left(x+6\right)$ per hour that he works

Question 13

What is the solution to the inequality $x^2+4x-12$ ?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 14

A survey of students at West High School was taken to determine a theme for the prom. The results of the survey are summarized in the table below.

Approximately what percentage of the students who chose the Broadway theme were girls?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 15

The sum of $x^2+4x-12$ and $\$28.$ is

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 16

The functions $x^2+4x-12$ and $\$28.$ are graphed on thesame set of axes. What are the solutions to the equation $12$ ?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$ and $100$

Answer

$\left(x-2\right)\left(x+6\right)$ and $100$

Answer

$\left(x-2\right)\left(x+6\right)$ and $100$

Answer

$\left(x-2\right)\left(x+6\right)$ and $100$

Question 17

If $x^2+4x-12$ and $\$28.$ then which polynomial is equivalent to the product of $12$ and $x,$ ?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 18

What is an equation of the line that passes through $x^2+4x-12$ and has a slope of $\$28.$ ?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 19

A geometric sequence with a common ratio of $x^2+4x-12$ is

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 20

When the equation $x^2+4x-12$ is solved for $\$28.$ in terms of $12$ and $x,$ the result is

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 21

Which function has the zeros $x^2+4x-12$ and $\$28.$ ?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 22

The expression $x^2+4x-12$ is equivalent to

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 23

In an arithmetic sequence, the first term is 4 and the third term is $x^2+4x-12$

What is the common difference?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Question 24

Joe is ordering water for his swimming pool. He determines the volume of his pool to be about $x^2+4x-12$ cubic feet. There are approximately $\$28.$ gallons of water in $12$ cubic foot. A truck load holds $x,$ gallons of water.

Which expression would allow Joe to correctly calculate the number of truck loads of water he needs to fill his pool?

Accepted Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

Answer

$\left(x-2\right)\left(x+6\right)$

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