Question 565010
How do i make a table for equation x²+4x+3?
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1st, the bad news.  That's not an equation.  There's not equal sign.
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If you set it =0, then
{{{x^2 + 4x + 3 = 0}}}
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Any way you want.
You can do it manually with pencil and paper.
You can use Excel.
You can dl the FREE graph software at
http://www.padowan.dk and use that.
You can use a programmable calculator.