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samyflashy
What is the solution set of the following equation? {1, 2} {1, 1/2} {2, 1/2}
Put everything on one side And also multiply 5 on both sides
Then use the quadratic formula
which one is the quadratic formula?
\[x=\frac{-b \pm \sqrt{b^2-4ac}}{2a}\] That right there is the quadratic formula --- It is to be used whenever you have something in this form: \[ax^2+bx+c=0\]
but isn it|dw:1340745892944:dw|