- solving simultaneous equation
- solving y quadratic
- debanjana
- quadriatic equation
- hardest math formula
- simultaneous equations and solver
- two linear +equarions are what
- negatively exponential
- online vertex solver
- equation for intensity
- excel solving similtaneous quadratic equation
- solving +quartic equation online
- labview + quadratic equation
- fx-3650p,quadratic equation
- basics of solving quadratic equations
- solving literal simultaneous equations online
- quadratic equations lesson plans
- worded equations
- what is the shape of the graph of each function? y=x-2x5e2
- x - squared in excel
|
|
Explain Quadratic Equations Solve
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
