# algebra

• February 26th 2013, 05:40 AM
ytavera
algebra
use a calculator and the quadratic formula to find approximate solution for the equation:
8.06x2​+25.8726x=25.047256
• March 2nd 2013, 06:37 AM
Nehushtan
Re: Algebra
$8.06x^2+25.8726x-25.047256=0$

$x=\frac{-25.8726\pm\sqrt{25.8726^2-4(8.06)(-25.047256)}}2$

Since you are allowed to use a calculator, use it and round off your answers to three decimal places.