Question

-2s² -9s-10 factorise the following expression​

Answer 1

Answer:

hello friend your answer is s= -2, -5/2

Step-by-step explanation:

-2s²-9s-10= 0

-(2s²+9s+10)= 0

2s²+9s+10=0

2s²+5s+4s+10=0

s(2s+5)+2(2s+5)=0

(s+2)(2s+5)=0

s= -2, -5/2

PLEASE MARK ME AS A BRAINLIST