Question 738263


{{{(5p^2 - 3) + (2p^2 - 3p^3)}}}....since you have positive sign in front of both parentheses, just eliminate them

{{{5p^2 - 3 + 2p^2 - 3p^3}}}..group like terms

{{{-3p^3+(5p^2 +2p^2)- 3 }}}

{{{-3p^3+7p^2- 3 }}}