A quadratic graph has an equation which includes an \(x^{2}\) term. Examples of equations that ... This is a typical shape for a quadratic function. Always join points freehand with a curve ...

Therefore the coordinates of the turning point are (-1, 2). If we recall the general equation: \(y = a{x^2} + bx + c\) then if: a > 0, then the shape of the parabola is like a happy face and the ...

Equations and plots like these are part of algebra ... can define an addition function for the clock numbers using the way we tell time. That is, to say “3 + 11 = 2” is the way we would ...