X × x = x^2
x × -3 = -3x
3 × x = 3x
3 × -3 = -9
x^2 + 3x - 3x - 9
So I would agree with C because the -3x and the 3x cancel each other out. I hope this helps!
Answer:
i dont sorry but i could go away bye see you soon hahhah your idiot your super duper brianless
0.9 is the answerrrrrrrrrrrrrr
I have no idea what did he do
