16x2=109

Simple and best practice solution for 16x2=109 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 16x2=109 equation:



16x^2=109
We move all terms to the left:
16x^2-(109)=0
a = 16; b = 0; c = -109;
Δ = b2-4ac
Δ = 02-4·16·(-109)
Δ = 6976
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:
$\sqrt{\Delta}=\sqrt{6976}=\sqrt{64*109}=\sqrt{64}*\sqrt{109}=8\sqrt{109}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-8\sqrt{109}}{2*16}=\frac{0-8\sqrt{109}}{32} =-\frac{8\sqrt{109}}{32} =-\frac{\sqrt{109}}{4} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+8\sqrt{109}}{2*16}=\frac{0+8\sqrt{109}}{32} =\frac{8\sqrt{109}}{32} =\frac{\sqrt{109}}{4} $

See similar equations:

| 3n+16=18 | | (x+2)(x+3)=24 | | 104+2x+2=180 | | 3x-9=6x-8 | | .43(d)+2=-13 | | 8.8x-1.79=11.41 | | ¼(x+2)=8 | | .75x=225+x | | 12x=(x+3)(x+3) | | 17x=-185 | | 6=12-2f | | 3a-4/2-2a+5/4+3/2=0 | | 40=n*5 | | 6=12–2f | | -2(x+)=2(x-1) | | 31x-12=30 | | 12x=(x+2)(x+2) | | 4/5(5p–20)+6=10 | | 74=3x+20 | | -4b+7=35 | | 4x2=-6 | | 8x+6x^2=-5x+3x^2 | | .75x=225-x | | 41.8c=133.76 | | C(x)=25x+360 | | 3x2+5x+6+x−1x+2=7x+3x | | 7(x1)=49 | | 13u–3u=10 | | 3(n+3)=24 | | 4x+2x-5=-1 | | 18+1/3k=-8 | | 8x-16=3x |

Equations solver categories