quadratic function in standard form

[norffie]

write a quadratic function in standard form for the parabola that passes through the given points?

(-2,2), (-1,-1), (2,6)

 

[Denis]

Go forth and learn, norffie:
http://www.analyzemath.com/quadratics/quadratics.htm

 

[stapel]

write a quadratic function in standard form for the parabola that passes through the given points: (-2,2), (-1,-1), (2,6)

The quadratic is in the form "ax² + bx + c = y". Plug in your x's and y's to form three linear equations in a, b, and c. Then solve the resulting system of equations.

Eliz.