Message from @isoboto
Discord ID: 789980182739812382
馃榾馃憤
There鈥檚 also factoring a polynomial or bilingual etc
Oh difference of squares
Difference of cubes too
Or
I forgot that was months ago
I can find it if I pull up my notes
Oh wait cubes too
Do you want me to?
I mean I鈥檒l learn it eventually and you are smart
Let me pull it up to see if I remember
Okay
Difference of 2 squares, difference of 2 cubes, and sum of 2 cubes
And you can factor with substitution
I don鈥檛 know how the cubes work and I鈥檓 interested to know
Also I never learned how to do it wth substitution, is it really just a bunch of trial and error or
some black pro-segregationists argued that. because, if you look at the number, somehow blacks under jim crow succeed financially and in school much better compared to black in current time.
cubes is just similar to square. similar process. you'll learn it in grade 12 (at least according to the ontario curriculum)
unsure if this is what you're asking for, but Khan academic is helpful: https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-strategy/a/factoring-quadratics-in-any-form
part of me thinks it鈥檚 something like (x + 3)(x-6)(x+3)
the standard way is this:
I know 54 isn't a perfect square but
oh so both terms are squares?
the other way, you'd have to do some testing with number combinations
when you factor them out, in one bracket
so when you distribute them the ab cancel but a and b get raised to 3 I assume
is a calculator helpful on this since my math teacher told me grade 12 is 1/4 no calculator
if my math isn't bad it will be a^3 - a^2b + a^2b + ab^2 - ab^2 + b^3
yeah. you'll learn the trick. it's also depends on the teacher. For advance functions, my teacher allow calculators, but for calculus and vectors, we don't
yeah. once you expand most terms cancel out except for a^3 + b^3
so are you doing examples where you are given a but not b
does it work with a^3 - b^3
I don't wanna write the equation again
you mean "a^3 + (blank)^3 = (a + *blank*) (a^2 - a*blank* + blank^2)
yea
idk but it doesn't sound too bad once I get the hang of it
yup. if you refer back to the original image, the red sign is opposite to the original operation.
it shouldn't be too hard. function & advance function are very easy.
I know some of my classmates are already studying on grade 12 stuff or something
i can't remember if we ever have a *blank* situation that i just depicted. but we would probably have an equivalent equation in different forms that us to find b and/or subtitute b with a related equation to a