Question

12x^2 +32x -12x^2 - 23x pls say the answer fast​

Answer 1

Step-by-step explanation:

$12 {x}^{2} - 12 {x}^{2} - 23x + 32x$

=9x

Answer 2

Answer: 9x

Step-by-step explanation:

12x^2-12x^2=0 because they cancel each other out

32x-23x=9x