The answer will depend on the exact form of the formula.
Rearrange the formula so that the indicated variable is the subject of the mathematical formula.
Algebraically manipulate the equation until you have the indicated variable on one side of the equation and all of the other factors on the other side.
All you do is set the quadratic function to equal to 0. Then you can either factor or use the quadratic formula to solve for your unknown variable.
variable equation solve it test it
Scientific method.
Rearrange the formula so that the indicated variable is the subject of the mathematical formula.
Algebraically manipulate the equation until you have the indicated variable on one side of the equation and all of the other factors on the other side.
Since there is no indicated variable, I am at a complete loss as to what the link at scribd.com will solve!
Usually a formula.
Solving for one variable makes it easy to put in a value for the other variables, and find a value for the first variable.
The quadratic formula is used to solve the quadratic equation. Many equations in which the variable is squared can be written as a quadratic equation, and then solved with the quadratic formula.
It means that you manipulate the equation in such a way that the variable appears only on one side, by itself.
All you do is set the quadratic function to equal to 0. Then you can either factor or use the quadratic formula to solve for your unknown variable.
u = p r t r = u / p t
Sure. You can always 'solve for' a variable, and if it happens to be the only variable in the equation, than that's how you solve the equation.
A scientific equation is basically a math equation. Those come in different kinds; each kind needs special techniques for solving. In the simplest case, you have to solve for a single variable; try to transform the equation so that your variable is on the left, and anything else is on the right.
d = r t t = d / r