Question

factorise the following expression
(a) -2s^2-9s-10​

Answer 1

5/2 &-2

Step-by-step explanation:

-2s^2-4s-5s-10

-2s(s+2)-5(s+2)

(-2s-5) (s+2)

S= 5/2 & -2

hope you got this answer!!!!

Answer 2

Step-by-step explanation:

-2s²-9s-10

-2s²-5s-4s-10

-s(2s+5)-2(2s+5)

(-2-s)(2s+5)