Question 163893
{{{3x – 8x^2 + 11 – 4x^2 + 2x – 1 – 8 + 3x^2}}}

Answer:

algebraic term are like terms if they have the same variable part:

{{{-8x^2-4x^2+3x^2}}} = {{{-9x^2}}}

{{{3x+ 2x}}} = 5x

{{{ + 11  – 1 – 8 }}} = 2

so final answer is : {{{-9x^2 + 5x +2 }}}