Question
Simplify:
$2 a^2+3 a\left(1-2 a^3\right)+a(a+1)$

Answer

To simplify, we will use distributive law as follows:​
$2 a^2+3 a\left(1-2 a^3\right)+a(a+1)$
$=2 a^2+3 a-6 a^4+a^2+a$
$=2 a^2+a^2+3 a+a-6 a^4$
$=3 a^2+4 a-6 a^4$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free