25−4p^2 / 2p−5
(5+2р)(5-2р)/(2р-5)=-5-2р
-5-2*(-3,5)=2
25-4p^2/2p-5=-(5-2p)(5+2p)/(5-2p)=-(5+2p)=-(5-2*3,5)=-(5-7)=2
25−4p^2 / 2p−5
(5+2р)(5-2р)/(2р-5)=-5-2р
-5-2*(-3,5)=2
25-4p^2/2p-5=-(5-2p)(5+2p)/(5-2p)=-(5+2p)=-(5-2*3,5)=-(5-7)=2