Answer:-m or m+3
Step-by-step explanation:
Applying difference of two squares
⇒()=(x+m)(x-m)
Substituting this for ()
Factorising -3x-3m=-3(x+m)
(x+m)(x-m)-3(x+m)=0
since we have double (x+m),we'll pick one
⇒(x+m)=0
or (x-m-3)=0
⇒x=-m or x= m+3
What is the cos of 28? I need help :( please
2 answers:
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