factorize:-
y^2-2y-15
Answers
Answered by
5
is it wrong or right
Attachments:
Answered by
3
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
Similar questions