Question

plz show the process and help me fast​

Answer 1

Answer:

$5x^2+8x+6$

Step-by-step explanation:

I aussume you are asking the problem you are pointing.

$\bigg(\big(5+9x\big)+\big(6-7x+4x^2\big)\bigg)-\bigg(\big(x^2-9x\big)+\big(-2x^2+3x+5\big)\bigg)\\=\big(4x^2+2x+11\big)-\big(-x^2-6x+5\big)\\=5x^2+8x+6$