how to find a quadratic equation is standard from whoes rooot are given by

r₁=3+√2 and r₂=3-[FONT='Arial','sans-serif']√2

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- Jun 10th 2008, 05:43 PMtejashtajneed help fotr math
- Jun 10th 2008, 06:15 PMtopsquark
- Jun 10th 2008, 06:40 PMtejashtaj
write a quadratic of the form f(x)=a[FONT='Arial','sans-serif']x² +bx +c for the quadratic function whose graph passes through the point (o,8),(8,0) and (-2,5).[/FONT]

[FONT='Arial','sans-serif'](Hint find the values of a,b and c!)[/FONT] - Jun 10th 2008, 08:04 PMReckoner