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. 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