Question

ayudaa¡ hallar la x
c. (x+5) (x+2) = 10​

Answer 1

$(x+5) (x+2) = 10$

$x^{2}+7x+10-10=0$

$x^{2}+7x=0$

$x=\frac{-7±\sqrt{7^{2}}}{2}$

$x=\frac{-7±7}{2}$

$x=\frac{0}{2}$

$x=0$

$x=\frac{-14}{2}$

$x=-7$

$x=0 x=-7$