PCMath1 1 WCLN.ca 6.5 QUADRATIC INEQUALITIES 1. Solve each of the following quadratics using a number line. Show your answer as an inequality and an interval. a) x' +4x - 5 0 2022-12-21 Page 14 of 28PCMath1 1 WCLN.ca* 2. Write a quadratic inequality statement that represents each of the following solutions. a) -1 b) c) A / W d) -5 O 3. Solve each of the following quadratics inequalities logically. Show your answer as an inequality and an interval. a) x2 - 3x + 2>0 b) x2 + 6x + 5 -6-3k2 -2k b) 9n2 0. Use the graph of the quadratic function to answer the quadratic inequality. 5 y - -x - 4x - 6 2022-12-21 Page 17 of 28