Question

The factorization of y? - 7y + 12 is
A. (y + 3) (y +4)
B. (y + 3) (y-4)
C. (y - 3) (y + 4)
D. (y - 3)(y-4).​

Answer 1

Answer:

the factorization of the given equation is (y-3) (y-4)

Answer 2

Answer:

option D

(y-3) (y-4)

y²-7y+12

y²-3y-4y+12

y(y-3) -4(y-3)

(y-3) (y-4)

y=3 , y=4

so.,

the factors are :

y=3 or y=4