Yes FOIL method can be used with quadratic expressions and equations
The FOIL Method is a process used in algebra to multiply two binomials.f= first termso= outer termsi= inner termsl= last terms
(a+b)(b-a)
It is only not needed if you know of another method. If FOIL is the only way you know to multiply two binomials, then it is definitely needed.
If you mean (4x+7)(7x+6) then it is 28x^2 +24x+49x+42 using the FOIL method
Yes FOIL method can be used with quadratic expressions and equations
The FOIL Method is a process used in algebra to multiply two binomials.f= first termso= outer termsi= inner termsl= last terms
A foil chamber is a device used to measure particle radiation by capturing charged particles in a thin foil that creates tracks when particles pass through it. This method allows researchers to study the properties of the particles and their interactions. Foil chambers are commonly used in experiments involving particle physics and nuclear physics.
(a+b)(b-a)
Bill Gates
Gamma radiation can be used to measure the thickness of foil materials through a process known as gamma radiography, in which the gamma rays are absorbed by the foil and the level of absorption indicates the thickness. This non-destructive testing method allows for accurate thickness measurements without physically altering the foil.
alondra my dunna bleargh!
It is only not needed if you know of another method. If FOIL is the only way you know to multiply two binomials, then it is definitely needed.
If you mean (4x+7)(7x+6) then it is 28x^2 +24x+49x+42 using the FOIL method
When multiplying out the brackets in a quadratic equation or expression: f = first o = outer i = inner l = last
To find the factor of 2 binomials
you simply just use the FOIL method.:)