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Find the discriminant and determine the number of real solutions. Then solve.?

and these are quadratic equations and complex numbers.
2. x^2+3x+9
4. 4x^2+4=x
6. 4x=4x^2+7

2007-11-04 09:52:52 · 1 answers · asked by Diamond E 1 in Science & Mathematics ➔ Mathematics

1 answers

http://www.sosmath.com/algebra/quadraticeq/quadraformula/quadraformula.html
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2007-11-04 11:07:05 · answer #1 · answered by oregfiu 7 · 0⤊ 0⤋

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