# Equations

Solve any 6 equations/inequalities by the indicated method. If no method is indicated then you can solve either algebraically or graphically. Solution by graphing requires a sketch of the graph or a written description of the graph and where the solution lies.

Solve any 6 equations/inequalities by the indicated method. If no method is indicated then you can solve either algebraically or graphically. Solution by graphing requires a sketch of the graph or a written description of the graph and where the solution lies.

1) -x3 + 2x2 + 3x -5 =0, solve graphically.

2) x2 + 8x -2 = 0, solve using the quadratic formula

3) = 3

4)

5) 3 , solve algebraically

6) , solve graphically or by the sign chart - explain what the answer means.

7)

(see attached file)

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#### Solution Preview

Directions: Show work to support your final result. Examples requiring mathematical work to support the result must be included, if final answer is correct but supporting work is missing. Examples that require a graph DO NOT need the graph submitted if you submit online.

Solve any 6 equations/inequalities by the indicated method. If no method is indicated then you can solve either algebraically or graphically. Solution by graphing requires a sketch of the graph or a written description of the graph and ...

#### Solution Summary

Solves equations graphically and algebraically.