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April 21, 2014

Homework Help: Algebra

Posted by Tammie on Wednesday, July 8, 2009 at 10:15am.

Consider the equation:

4x^2 16x + 25 = 0

(a) Show how to compute the discriminant, b^2 4ac, and then state whether there is one real-number solution, two different real-number solutions, or two different imaginary-number solutions.

(b) Use the quadratic formula to find the exact solutions of the equation. Show work. Simplify the final results as much as possible.

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