Question: NAME: PERIOD: DATE: Algebra 2 Assignment DAY #32: Quadratic Formula & Discriminant DIRECTIONS: For each of the following quadratic functions: 1. evaluate the discriminant 2.

NAME: PERIOD: DATE: Algebra 2 Assignment DAY #32: Quadratic Formula & Discriminant DIRECTIONS: For each of the following quadratic functions: 1. evaluate the discriminant 2. determine the number and type of solutions 3. determine the relationship of the graph to the xaXis 4. solve using the quadratic formula Give answers involving radicals in sileest radical form. 5x2+3x2=0 2x23x2=0 x2+6x+2=0 x2+6x+4=0 x22x+5=0 8x=1-x2 9x212x+4=0 2x2+4x+15=0 4x2+12x+9=0 2x2 =7x8 PFHQP'PPP'.' yi P Directions: Solve each equation using whichever method seems easiest. 11. 4x2+16=0 12. x25x+6=0 13. x2+4x15=0 14. x2+5x3=0 NAME: PERIOD: DATE: Algebra 2 Assignment DAY #32: Quadratic Formula & Discriminant Problem Discriminant Number and type of Relationship of Solution solutions the graph to the x-axis 1. 2. 3. t. 5. 6. 7. 8. 9. 10. 11. x = 12. X = 13. X = 14. X =

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