Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

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You may also remember, given the roots of a quadratic equation, the equation can be got thus:
Thanks a lot mathsy, I can see what you've done and understand it (but it would be another thing for me to be able to do it).
oh my days  mathsy  you're clever how old are you?
Mathsy has a knack for factorising!
This is a quadratic equation.
I came across this little problem: 