Question

СРАЗУ СПАСИБО!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

$(m+3)^{2} = (m-2)(m+2)$
$m^{2} + 6m + 9 = m^{2} -4$
$m^{2} - m^{2} +6m= -4 -9$
$6m=-13$
$m= - frac{13}{6} = -2frac{1}{6}$

Answer 2

СПС!