name: ’’ ’ ’ ’ ’ pcquadratic’inequalities’ date_____’’ ’ ’ ’ ’...

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Name:_____________________ PC Quadratic Inequalities Date:______________________ Solve each inequality by making a sign chart. State the solution AND graph it. 1. ! 4 12 > 0 2. 5 ! < 4 3. 2 ! 3 0 4. 3 ! 4 4 0 5. 2 + 15 < ! 6. ! + 8 + 15 0 7. 4 ! 12 > 9 8. ! + 6 + 9 < 0 9. ! + 9 > 0 10. ! 16 Name:_____________________ PC Quadratic Inequalities Date:______________________ Solve each inequality by making a sign chart. State the solution AND graph it. 1. ! 4 12 > 0 2. 5 ! < 4 3. 2 ! 3 0 4. 3 ! 4 4 0 5. 2 + 15 < ! 6. ! + 8 + 15 0 7. 4 ! 12 > 9 8. ! + 6 + 9 < 0 9. ! + 9 > 0 10. ! 16

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Page 1: Name: ’’ ’ ’ ’ ’ PCQuadratic’Inequalities’ Date_____’’ ’ ’ ’ ’ PCQuadratic’Inequalities’ Date:_____’’ ’ ’ ’ ’ ’ ’ ’ ’ Solveeachinequalitybymakingasign’chart.’Statethesolution’

Name:_____________________             PC  Quadratic  Inequalities  Date:______________________                    Solve  each  inequality  by  making  a  sign  chart.  State  the  solution  AND  graph  it.    1. 𝑥! − 4𝑥 − 12 > 0  2. 5𝑥 − 𝑥! < 4  3. 2𝑥! − 𝑥 − 3 ≤ 0  4. 3𝑥! − 4𝑥 − 4 ≤ 0  5. 2𝑥 + 15 < 𝑥!  6. 𝑦! + 8𝑦 + 15 ≤ 0  7. 4𝑥! − 12𝑥 > −9  8. 𝑥! + 6𝑥 + 9 < 0  9. 𝑥! + 9 > 0  10. 𝑥! ≤ 16  

         Name:_____________________             PC  Quadratic  Inequalities  Date:______________________                    Solve  each  inequality  by  making  a  sign  chart.  State  the  solution  AND  graph  it.    1. 𝑥! − 4𝑥 − 12 > 0  2. 5𝑥 − 𝑥! < 4  3. 2𝑥! − 𝑥 − 3 ≤ 0  4. 3𝑥! − 4𝑥 − 4 ≤ 0  5. 2𝑥 + 15 < 𝑥!  6. 𝑦! + 8𝑦 + 15 ≤ 0  7. 4𝑥! − 12𝑥 > −9  8. 𝑥! + 6𝑥 + 9 < 0  9. 𝑥! + 9 > 0  10. 𝑥! ≤ 16