SOLUTION: In the triangle where angle DHF=90, |EF|=9 cm, |HE|=x cm, |DE|=(x+3) and |DF|=2x cm. Obtain a quadratic equation in X.

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: In the triangle where angle DHF=90, |EF|=9 cm, |HE|=x cm, |DE|=(x+3) and |DF|=2x cm. Obtain a quadratic equation in X.      Log On


   

Question 1126474: In the triangle where angle DHF=90, |EF|=9 cm, |HE|=x cm, |DE|=(x+3) and |DF|=2x cm. Obtain a quadratic equation in X.
Answer by ikleyn(52780) About Me  (Show Source):
You can put this solution on YOUR website!
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In the triangle where angle DHF=90, |EF|=9 cm, |HE|=x cm, |DE|=(x+3) and |DF|=2x cm. Obtain a quadratic equation in X.
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The point E is not defined in this post, which makes it nonsensical.