Question

add 2 x square - 3 x + 1 sum of 3 x square - 2x and 3x + 7​

Answer 1

2x^2-3x+1+3x^2-2x+3x+7

5x^2-5x+8

Answer 2

Step-by-step explanation:

$sum \\ {x}^{2} + 3x + 1 \\ {3x}^{2} - 2x + 1 \\ \: \: \: \: \: \: + 3x + 7 \\ .......................... \\ {4x}^{2} + 4x + 9 \\ i \: hope \: it \: will \: be \: helpful \: to \: you$