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Solving Quadratic Equations

Solving Quadratic Equations. Mentally and By a Process. Quadratic Equation. Quadratic Equation. Solving Equations- GOAL is to find the value(s) of the variable. All Quadratic Equations have TWO SOLUTIONS Degree = 2. Solving Mentally How many solutions????.

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Solving Quadratic Equations

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  1. Solving Quadratic Equations Mentally and By a Process

  2. Quadratic Equation Quadratic Equation Solving Equations- GOAL is to find the value(s) of the variable All Quadratic Equations have TWO SOLUTIONS Degree = 2

  3. Solving MentallyHow many solutions????

  4. Solving by ProcessHow many solutions?

  5. Solve by ProcessHow many solutions?

  6. Solving Equations by Factoring Factor. Set each factor equal to zero. (Zero Product Property) Solve for each variable.

  7. Solve. How many solutions?

  8. Solving Quadratics by Graphing • X-intercepts – the points where the graph intersects the x –axis. • The x-intercepts are the solutions for the quadratic function. • X-intercepts also called zeros

  9. Find the solutions.

  10. Find the solutions.

  11. Find the solutions.

  12. Find the solutions.

  13. Use a graphing calculator to answer questions (a) – (f) on HW a) d) b) e) c) f)

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