pre calculus
posted by Rose .
x^23x7=0

pre calculus 
Henry
X^2  3X  7 = 0
This Eq cannot be factored.
Use the Quadratic Formula:
X = (B + sqrt(B^24AC))/2A
X = (3 + Sqrt(9+28))/2
X = (3 + 6.08)/2 = 4.54, and 1.54.
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