16x2+8x-8=0

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Solution for 16x2+8x-8=0 equation:



16x^2+8x-8=0
a = 16; b = 8; c = -8;
Δ = b2-4ac
Δ = 82-4·16·(-8)
Δ = 576
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{576}=24$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(8)-24}{2*16}=\frac{-32}{32} =-1 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(8)+24}{2*16}=\frac{16}{32} =1/2 $

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