SOLUTION: can you give me the steps to plot the quadratic formula in calculator to get answer?

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Question 470734: can you give me the steps to plot the quadratic formula in calculator to get answer?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
If you already have the root of the quadratic



and you want a decimal answer, simply evaluate the expression (make sure to do the operations in the right order).If you have a graphing calculator, you can define a multi-variable function and use that (the syntaxes can differ from calculator to calculator).