SOLUTION: Solve the following equations by using the quadratic formula : 4x^2 + 4x - 3 = 0

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Question 873251: Solve the following equations by using the quadratic formula :
4x^2 + 4x - 3 = 0
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

4x^2 + 4x - 3 = 0    Format:  ax^2 + bx + c

x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+ 

x+=+%28-4%2B-+sqrt%28+16+%2B+48+%29%29%2F%288%29+

 x+=+%28-4%2B-+sqrt%2864%29%29%2F%288%29+ 

x+=+%28-4%2B-+8%29%2F%288%29+ 

  x = -12/8,  x = 4/8

x = -1.5, .5