CK-12-Pre-Calculus Concepts

(Marvins-Underground-K-12) #1

8.2. Systems of Three Equations and Three Unknowns http://www.ck12.org



  1. Solve the system of equations from #12.
    A parabola goes through (-2, 3), (2, 19), and (1, 6).

  2. Write a system of equations that you could use to solve to find the equation of the parabola. Hint: Use the
    general equation Ax^2 +Bx+C=y.

  3. Solve the system of equations from #14.

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