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Worksheet: Solving Quadratic Equations by Using Graph and Tables

Q1:

Solve by factoring, and hence determine which of the following figures would be a sketch of .

  • A
  • B
  • C
  • D
  • E

Q2:

Solve by factoring, and hence determine which of the following figures would be a sketch of .

  • A
  • B
  • C
  • D
  • E

Q3:

Solve by factoring, and hence determine which of the following figures would be a sketch of .

  • A
  • B
  • C
  • D
  • E

Q4:

Consider the graph:

The roots of a quadratic can be read from the graph. What are they?

  • A
  • B1 and
  • C and and
  • D and
  • E and 1