Question

pls give four points about human beings​

Answer 1

$\sf{\dfrac{\sqrt{{b}^{2}\:-\:4ac}}{2a}}$

$\sf{\sf{\dfrac{-(-7)\:\pm\:{\sqrt{{(-7)}^{2}\:-\:4\:\times\:1\:\times\:3}}}{2\:\times\:1}}}$

Answer 2

here is your answer dear

please give me 50 point questions it is a request for you if you want