- quadratic equation, box method
- www.ti-82 calculater
- use excel solver to solve quadratic trigonometric equations
- triple simultaneous equation
- quadratic equations ab
- 144.214.5.52
- will the ti89 do quadratic equations
- solve b24ac
- simple quadratic simultaneous equations
- solve quadratic roots online
- solving quadratic equations "step by step" x2-x- =0
- quadratic functions the easy way
- quadratic equations can be solved by graphing, using the quadratic formula, completing the square, and factoring.
- quadratic function real life application
- solving quadratic equations box method
- algebrator download "free" does your homework for you
- algebrator free download equations
- easy way to solve simultaneous equation
- difficult equasions
- casio simultaneous equation
|
|
Ask A Question On How To Solve Simultaneous Equations
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
