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\(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\iota \Rightarrow\)help plase

Guest Oct 24, 2017
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 #1
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Isn't that the quadratic formula?

Cavallin  Oct 24, 2017
 #2
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Thats the Quadratic Formula, you plug in the appropriate numbers according to the letts

 

(Example:

4x2 + 5x +7

(a)     (b)  (c)

MicahSmith07  Oct 24, 2017

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