Solving Quadratic Equations - Cool math Algebra Help Lessons - Solving Quadratic Equations by Factoring

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Coolmath Algebra
Solving Quadratics Lesson 2 -
Solving Quadratic Equations by Factoring (page 4 of 9)
---- This algebra lesson explains how to solve quadratic equations by factoring.

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TRY IT:

Solve

Remember how I said that since there's an

Well, check out this guy:

Solve

Factor: ( x + 2 ) ( x + 2 ) = 0 ... Blobs = 0: x + 2 = 0 or x + 2 = 0 ... Solve: subtract 2 from both sides of both equations, which gives x = -2 or x = -2
Hey, we got the same guy twice!

Don't worry. These are just Gilligan's Island answers -- RERUNS!

So, the answer is just

Continued on the next page

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