- algebrator compared to microsoft math
- solve quadratic equations help
- quadratic maximum area equation
- mcrt formulas
- solving quadratic equations by using quadratic formula step-by-step
- tell me about quadratic equations
- easy quadratic formula
- writing a quadratic equation
- 2nd degree equation solver
- what is quadratic equation?
- quadratic simultaneous equations solver
- how to do quadratic formulas on a calculator
- simultaneous solver simulator
- completing the square on ti-89 titanium calculator
- rules of quadratic roots
- using the ti 89 to solve simultaneous equations
- quadratic equation to binomial
- how to calculate the equation of a curve
- application of quadratic equation in our life
- vedic tutorial
|
|
How To Solve For X In A Quadratic Equation
Solving Quadratic Equations
So far, we have only done an example when the value before the x2 isequal to 1. It works exactly the same way though whatever the value is.
eg.
3x2 - 8x + 4 = 0
(The two numbers are -6 and -2)
3x2-6x-2x+4=0
3x(x-2)-2(x-2)=0
(3x-2)(x-2)=0
3x-2=0
3x=2
x=2/3
x-2=0
x=2
Therefore the two solutions here are 2/3 and 2
