A few days ago
Anonymous

graphs and curves?

find the roots of the equation x^2-2x-3=0, help please? or

anyone knows of a website where i can find help on graphs?

Top 1 Answers
A few days ago
Twiggy

Favorite Answer

x^2-2x-3 = 0, so

[x-3][x+1] = 0, so

x-3 = 0 OR x+1 = 0, so

x = 3, OR x = -1.

Hope this helps, Twiggy.

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