SOLUTION: Good day Struggling a bit with this one, please help Make “I“ the formula of the equation by completing the sqaure I²R + VI - P = 0

Algebra ->  Equations -> SOLUTION: Good day Struggling a bit with this one, please help Make “I“ the formula of the equation by completing the sqaure I²R + VI - P = 0      Log On


   



Question 915384: Good day
Struggling a bit with this one, please help


Make “I“ the formula of the equation by completing the sqaure
I²R + VI - P = 0

Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
"I" is a variable, but not a formula. You can SOLVE for "I" and then you HAVE A FORMULA for "I".

The method is exactly like explained here:
http://www.algebra.com/my/Completing-the-Square-to-Solve-General-Quadratic-Equation.lesson?content_action=show_dev
http://www.algebra.com/my/Completing-the-Square-to-Solve-General-Quadratic-Equation.lesson?content_action=show_dev

I=%28-V%2B-+sqrt%28V%5E2-4%2A%28-P%29%29%29%2F%282a%29

highlight%28I=%28-V%2B-+sqrt%28V%5E2%2B4P%29%29%2F%282a%29%29