- quadratic equations help with
- solving quadratic equations by completing the damn square
- basics simultaneous equations
- mathematical +equqtion work function in thermodynamics
- function real life application of quadratic
- what are the pros and cons of graphing, substitution and elimination?
- solve roots online
- casio fx 3650p quadratic equation program how to
- c++ easy solves quadratic equation to find its roots
- mathematic equation for half life formula
- practical uses for quadratic equations
- math equation online
- how to work out a quadratic equation?
- what is quadratic equation?
- substitution and elimination algebra pros and cons
- word problem for quadratic function
- step by step guide of how to do simultaneous equations
- the pros and cons graphing or by using substitution or elimination
- easy c++ solves quadratic equation to find its roots
- steps for solving two-step equations
|
|
Quadratic Equation Explain Step By Step
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
