Question

determine the roots of equation x²-3x-m(m+3) = 0 where m is any constant​

Answer 1

${x}^{2} - 3x - m(m + 3) \\ {x}^{2} - 3x - {m}^{2} - 3m \\ {x}^{2} - {m}^{2} - 3x - 3m \\ {x}^{2} - {m}^{2} - 3(x + m) \\ (x + m)(x - m) - 3(x + m) \\ (x + m)(x - m - 3)$