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4x^2+10x+1=0

solve the Quadratic equation
asked May 18, 2011 in Algebra 1 Answers by anonymous




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2 Answers

This doesn't factor well so it is best to use the quadratic equation. Just plug in the numbers.

-b +-√b² - 4ac

-------------------

2a

Plug in the numbers.

-10 +-√10² - 4*4*1

-------------------------

2*4

simplify

-10 +-√84

--------------

8

If you multiply all of this out you come out with your two roots:

x= -.10435

x= -2.39564
answered May 18, 2011 by mathisfun Level 4 User (5,340 points)
(4x-10)/(x-1)>-2
answered Nov 20, 2013 by anonymous

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