Posted by Sarah on Thursday, November 12, 2009 at 10:15pm.
Complete the square to Solve Quadratic Equation:
Solve the equation. Express the answer in simplest radical form.
Please Help!!!! Thanks.
trigonometry - Me (:, Wednesday, November 18, 2009 at 9:55pm
you multiply all of it by -1 to change the x into postive.
then apply this to the fo9rmula
-b+- the sqaure root of (b^2 - 4*a*c)/2a
where a = 1
work out the answer, its very easy (:
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