Quadratic Inequalities

Question 1

Determine the solution for.

Revolt · Accepted Answer

or

Question 2

all real numbers✔ the empty setx = 2 or x = 4x = –2 or x = 4

Revolt · Accepted Answer

the empty set

Question 3

Which graph represents the solution for x2 + x – 12 > 0?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3111-03-03-20-02-task/mc001-3.jpg

Question 4

mc001-1.jpg

Revolt · Accepted Answer

{ and }

Question 5

–8, –6, –4–10, –6, 0 –6, 0, 6–6, 0, 10

Revolt · Accepted Answer

–8, –6, –4; –10, –6, 0

Question 6

Choose the graph of y < –x2 + 4x + 5.

Revolt · Accepted Answer

mc001-1.jpg

Question 7

A rectangular prism must have a base with an area of no more than 27 square meters. The width of the base must be 9 meters less than the height of the prism. The length of the base must be 6 meters more than the width of the base. Find the maximum height of the prism.Let x = the height of the prismx – 9 = ✔ the width of the basethe length of the basethe area of the base

Revolt · Accepted Answer

the width of the base

Question 8

Select the inequality that represents the problem.

Revolt · Accepted Answer

x2 – 12 x 0

Question 9

A soccer ball kicked from the ground with an initial velocity of 32 ft/s is given by the function . When is the soccer ball moving through the air?

Revolt · Accepted Answer

{t | 0 < t < 2}

Question 10

Determine the solution for.

Revolt · Accepted Answer

[image 1] or [image 2]

Quadratic Inequalities Answers

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