SOLUTION: -4x2+8x+3=0

Question 530293: -4x2+8x+3=0
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
-4x2+8x+3=0
----
4x^2 - 8x -3 = 0
---
x = [8 +- sqrt(64 - 4*4*-3)]/8
---
x = [8 +- sqrt(112)]/8
---
x = [8 +- sqrt(16*3)]/8
---
x = 1 +- (1/2)sqrt(3)
============================
Cheers,
Stan H.
----------
RELATED QUESTIONS
4x2+4xy+y2-8x-4y+3 (answered by mananth)

4x2+8x-p=0 solve using the quadratic... (answered by MathLover1)

4x2+8x/12x+24 (answered by dnanos)

4x2 + 8x =... (answered by mananth)

I need help please,factor each expression,... (answered by rapaljer)

How many solutions are there to the quadratic equation 4x2 + 8x + 3 = 0? (answered by checkley75)

4x2 - 4x + 3 =... (answered by haileytucki)

Solve by completing the square. Show your work. 29. 2x2 - 6x + 1 = 0 30. -x2 -... (answered by edjones)

5x2-9y2=45 4x2+9y2=36 x2+y2-25=0 y2-1=x2 4x2+8x+4y2=0 x2+y2+8x+2y-8=0... (answered by ewatrrr)