Find the roots of the equation x2 – 3x – m (m + 3) = 0, where m is a constant.

Question

Mathematics: Find the roots of the equation x2 – 3x – m (m + 3) = 0, where m is a constant.

probablyacommunist · Accepted Answer

-m or m+3Step-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)=0since we have double (x+m),we ll pick one⇒(x+m)=0or (x-m-3)=0⇒x=-m or x= m+3...

$\:$ Find the roots of the equation x2 – 3x – m (m + 3) = 0, where m is a constant.

Top Questions