Question

What should be added to x2

+ 1 to get 3x

2

– 1.​

Answer 1

$\huge\sf{\orange{\underline{\blue{\underline{☆✬◦ ANSWER ◦✬☆}}}}}$

$- 1x + 1$

should be added

Step-by-step explanation:

$2x + 1 - 3x$

$2x - 3x + 1$

$- 1x + 1$