Question 1190142


Given polynomial is 

{{{2x^4+2x^3-4x-6}}}

find: {{{p(-2)}}}

By putting {{{x = -2 }}}we can rewrite it as

{{{2(-2)^4+2(-2)^3-4(-2)-6}}}

= {{{2(16)+2(-8)+8-6}}}

={{{ 32-16+8-6}}}

= {{{40-22}}}

= {{{18}}}

The remainder of given polynomial is {{{18}}}.