Quadratic Inequalities

Question 1

Determine the solution for.

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or

Question 2

x – 6x + 6✔ x – 3 = the length of the prism

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x – 3

Question 3

Select the inequality that represents the problem.

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x2 – 12 x 0

Question 4

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

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

Question 5

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

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–8, –6, –4; –10, –6, 0

Question 6

Choose the graph of y < –x2 + 4x + 5.

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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

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the width of the base

Question 8

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?

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{t | 0 < t < 2}

Question 9

mc001-1.jpg

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{ and }

Question 10

Question 11

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Graph the solid, downward-opening parabola y = −x² + 2x, with vertex (1, 1) and roots 0 and 2. Test a point not on the boundary, then shade below the parabola, inside its arms.

Quadratic Inequalities Answers

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