Question

factorize : X^2-4x+3

Answer 1

(x -1)(x-3)

Answer 2

the key is to look at the number next to the x^2

its 1 so both x's in the brackets have 1 next to them to make the 1x^2

Answer 3

then look at the 3 , the numbers in the brackets have to times together to get 3

Answer 4

If factorize it what I think it means, Eigen is correct.
The 2 values there must add to the middle number of the trinomial, and multiply to the last value.

Answer 5

aha ,ty guys

Answer 6

and then the number next to the x, -4 , has to be the sum of the numbers in the brackets

Answer 7

-3 x -1 = 3 , and -3 + (-1) = -4