Question

factorize:-
y^2-2y-15​

Answer 1

is it wrong or right

Answer 2

Answer:

y=-3. and y=5

Step-by-step explanation:

y^2-2y-15

y^2-5y+3y-15

y[y-5]+3[y-5]

[ y+3] [y-5]

y=-3. and y=5