Polynomial Inequalities Part I

Polynomial Inequalities Part I

Multiple Choice

Which of the following inequalities represents the graph shown in the image?

• A

• B

• C

• D

Fill in the Blanks

IN INTERVAL NOTATION, type the linear inequality for x shown in the graph

Multiple Choice

Which of the following shows the solution of $$x+12>0$$ ?

• A

• B

• C

• D

Multiple Choice

Which of the following would be true about the product of a and b if a>0 and b>0?

• A

• B

• C

• D

Multiple Choice

Which of the following would be true about the product of a and b if one of them is positive and the other is negative?

• A

• B

• C

• D

Fill in the Blanks

For what values of x is 2x+5 positive?

Fill in the Blanks

For what value/s of x is x-3 negative?

Fill in the Blanks

In INTERVAL NOTATION, for what value/s of x is (2x+5)(x-3) negative?