[...] read the first tutorial on quadratics and don’t know cross factoring, read it here Factoring Quadratics for idiots. If you still dont get it, read it again, and remember… “Mathematics is a game played [...]
Cross factoring is just another way of factoring. The answer would be the same if you factored it normally. If you mean how i got there…
12x is broken down into 4×3 or 6×2 or 12×1.
-2 is broken into -2 and 1.
So if you try 4x\/1
3x/\-2
Cross multiply that and add them,
-8+3 = -5. which is your middle number
So. (4x+1)(3x-2)
[...] read the first tutorial on quadratics and don’t know cross factoring, read it here Factoring Quadratics for idiots. If you still dont get it, read it again, and remember… “Mathematics is a game played [...]
[...] read the first tutorial on quadratics and don’t know cross factoring, read it here Factoring Quadratics for idiots. If you still dont get it, read it again, and remember… “Mathematics is a game played [...]
[...] Factoring quadratics for idiots…but done in a nice way. [...]
(4x+1)(3x-2)
but w/ “cross factoring”?
Cross factoring is just another way of factoring. The answer would be the same if you factored it normally. If you mean how i got there…
12x is broken down into 4×3 or 6×2 or 12×1.
-2 is broken into -2 and 1.
So if you try 4x\/1
3x/\-2
Cross multiply that and add them,
-8+3 = -5. which is your middle number
So. (4x+1)(3x-2)
[...] long as we have the puzzle book out, do you remember how to factor quadratics? Algebra simplified is showing it the easy [...]
[...] read the first tutorial on quadratics and don’t know cross factoring, read it here Factoring Quadratics for idiots. If you still dont get it, read it again, and remember… “Mathematics is a game played [...]
[...] presents Factoring Quadratics for Idiots posted at Algebra simplified, saying, “An easy way to factor quadratic [...]